R51A 8 inch sunlight readable rugged tablet with Android 16 and 9400mAh Removable Battery
R51A is an 8 inch sunlight readable rugged tablet built on Android 16 with a 700 cd/m² IPS display and 9400mAh removable battery. Its compact 8-inch format combines IP67 protection with 100M RJ45, USB Type-A, USB Type-C, Micro HDMI, GNSS and NFC, with optional scanner, RFID and RTK configurations for field deployment.
Key Configuration Highlights
• Product Type: R51A 8-inch sunlight-readable rugged tablet running Android 16
• System & Processor: Android 16 with MTK6769 octa-core processor
• Memory & Storage: 4GB RAM + 64GB ROM (Optional: 8GB RAM + 128GB ROM)
• Display & Touch: 8-inch IPS, 1280×800, 700 cd/m² sunlight-readable, 10-point G+G touch, ≥7H, medical rubber glove touch (Optional: 1920×1200 IPS; 1000 cd/m² high-brightness display; wet-hand touch)
• Rugged Protection: IP67-rated dust and water protection; 1.22 m drop specification
• Connectivity & Ports: 4G, Wi-Fi 5, Bluetooth 5.0, GNSS, NFC, 100M RJ45, USB Type-A, USB Type-C, Micro HDMI, 12-pin POGO with USB + charging (Custom: Wi-Fi 6; dual SIM & dual standby)
• Battery & Charging: 9400mAh / 3.8V removable battery; USB Type-C PD33W 11V/3A fast charging; DC 5V/3A input
• Data Capture & Options: Configurable expansion for field data workflows (Optional: 1D/2D scanner; ID card reader; UHF RFID; LF RFID; RTK)
Product Sections
Product Detail
Explore the core performance, rugged design, interfaces, power, mounting, and software features of this device.
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01
ANDROID FIELD PLATFORM
Android 16 Computing for Compact 8-Inch Field Work
R51A is an 8 inch android tablet built around Android 16 and the MTK6769 octa-core platform for compact field computing. The standard 4GB RAM + 64GB ROM configuration is complemented by an optional 8GB + 128GB configuration. 4G, dual-band Wi-Fi 5, Bluetooth 5.0, multi-system GNSS and NFC provide the wireless foundation for connected mobile deployments.
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Operating System
Android 16.0
Processor
MTK6769 Octa-Core, 2× Cortex-A75 @ 2.0GHz + 6× Cortex-A55 @ 1.7GHz
Memory
4GB RAM (Optional: 8GB RAM)
Storage
64GB ROM (Optional: 128GB ROM)
Android 16 Platform
Android 16 provides the operating environment for current field applications while keeping the software platform clearly defined for project evaluation.
Configurable Memory & Storage
The base configuration uses 4GB RAM + 64GB ROM. Projects requiring the higher configuration can specify 8GB RAM + 128GB ROM at order stage.
Wireless Network Options
4G, Wi-Fi 5 and Bluetooth 5.0 cover the standard wireless configuration. Wi-Fi 6 and dual SIM with dual standby are available only as customized
Positioning & NFC
GPS, BeiDou, Galileo and GLONASS provide multi-system positioning, while rear-facing 13.56MHz NFC supports common contactless identification workflows.
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02
SUNLIGHT-READABLE DISPLAY
Compact 8-Inch Visibility for Bright Field Conditions
he R51A 8 inch sunlight readable rugged tablet combines an 8-inch IPS panel with 700 cd/m² standard brightness for outdoor-facing field work. As a sunlight readable tablet, it keeps the compact display format while offering optional 1000 cd/m² brightness and 1920×1200 resolution. Medical rubber glove touch is supported as standard, with wet-hand touch available as an option.
8-Inch IPS Display
The standard display uses an 8.0-inch 1280×800 IPS panel. A 1920×1200 IPS configuration is available when higher pixel resolution is required.
700 cd/m² Sunlight-Readable Brightness
Standard brightness is 700 cd/m² with Sunlight-Readable specification. Projects requiring a brighter panel can select the optional 1000 cd/m² configuration.
10-Point G+G Touch Surface
The G+G capacitive touchscreen supports 10-point input, anti-fingerprint coating and a surface hardness rating of at least 7H.
Glove and Wet-Hand Input Options
Medical rubber glove touch is supported in the standard touch configuration. Wet-hand touch can be specified as an optional operator-input configuration.
01.
IP67-Rated Dust and Water Protection
02.
1.22 m Drop Specification
03.
-20°C to 60°C Operating Temperature
04.
-30°C to 70°C Storage Temperature
05.
Up to 95% RH, Non-Condensing
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03
FIELD PROTECTION
Defined Protection for Mobile Field Handling
R51A combines IP67-rated dust and water protection with a 1.22 m drop specification and a -20°C to 60°C operating range for mobile field use. The combination of ingress protection, drop specification and environmental ratings provides clear reference points for evaluating deployment requirements in demanding field environments.
IP67 Ingress Protection
The IP67 rating defines the tablet’s dust and water ingress protection for projects where equipment may be exposed to field contaminants or wet working conditions.
1.22 m Drop Rating
The device carries a 1.22 m drop specification referenced to GJB 150.18A-2009, GJB 150.1A-2009 and MIL-STD-810H test requirements.
Wide Operating Environment
A -20°C to 60°C operating range and up to 95% RH non-condensing humidity specification provide defined environmental limits for deployment planning.
≥7H Touch Surface
The touchscreen with ≥7H surface hardness and anti-fingerprint coating, giving buyers a defined screen-surface specification alongside the enclosure protection rating.
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04
WIRED FIELD CONNECTIVITY
Ethernet, Video and USB Connectivity in an 8-Inch Chassis
R51A gives a compact 8-inch device direct access to wired network, video and USB peripherals without relying only on wireless connections. A 100M RJ45 port provides Ethernet, Micro HDMI handles video output, and both USB Type-A and USB Type-C are available. The Type-C port is specifically configured for USB 2.0, OTG and PD33W 11V/3A charging.
Core Wired Interfaces
100M RJ45 Ethernet
A dedicated RJ45 port provides 100M wired Ethernet for service networks and equipment environments where a physical LAN connection is required.
Micro HDMI Output
The Micro HDMI port provides a dedicated video-output connection for projects that need to connect the tablet to an external display path.
USB Type-C
The USB Type-C port operates as USB 2.0 and explicitly supports OTG plus PD33W 11V/3A fast charging.
USB Type-A
A dedicated USB Type-A 2.0 port provides a conventional physical USB connection for compatible external peripherals.
12-Pin POGO + DC Input
The bottom 12-pin POGO connection supports USB and charging functions, while a separate DC port provides 5V/3A device input.
Compact Wired I/O Around the Chassis
Additional Expansion Paths
TF Storage Expansion
The TF card slot supports storage expansion up to 256GB, allowing project data capacity to be selected separately from internal ROM.
Reserved Internal Integration Interface
A reserved internal interface provides UART and USB 2.0 connectivity with specified 3.3V and 5V power rails for project-level internal integration.
Multi-Interface Charging Dock
The optional charging dock combines device charging with additional wired interfaces, including DC 5V input, 2× USB ports, 1× RJ45 Ethernet and 1× RS232. It helps integrate R51A into fixed service stations where charging and peripheral connectivity are required together.
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05
REMOVABLE FIELD POWER
Key Power Specs
Battery Capacity
9400mAh
Battery Type
3.8V Removable Battery
USB Type-C Charging
PD33W, 11V/3A
DC Input
5V/3A
Flexible Charging Solutions
Removable Battery Architecture
The 9,400mAh battery pack can be physically removed from the R51A, allowing field teams to plan battery replacement and maintenance according to deployment requirements.
USB Type-C PD Charging
The USB Type-C port supports PD33W 11V/3A charging, providing a defined charging method while maintaining USB 2.0 and OTG functions for compatible workflows.
Dedicated DC Power Input
The dedicated DC input supports 5V/3A power supply, providing an additional charging option for fixed deployment environments and service locations.
Charger Docking with Dual Charging Support
The optional Charger Docking supports simultaneous charging of one R51A tablet and one removable battery. It provides a dedicated charging solution for deployments that require device operation and spare battery preparation at the same workstation.
9,400mAh Removable Battery for Extended Field Deployment
R51A is an 8-inch Android tablet with 9400mAh removable battery architecture designed for field deployments where battery serviceability and charging flexibility are important. The 9,400mAh / 3.8V removable battery allows easier battery replacement planning, while USB Type-C PD33W charging, DC 5V/3A input and optional Charger Docking provide multiple power management options for different deployment environments.
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06
COMPACT DEPLOYMENT
Carry, Mount and Charging Options for the 8-Inch Form Factor
R51A supports hand-carried, mechanically mounted and dock-based deployment. The chassis includes defined mounting-hole structures, a standard 2-point hand strap and optional carrying accessories. A back-clip mount and desktop charging dock can be selected for deployments that need fixed placement or a dedicated charging position
176×122 mm Mount Pattern
M4 Top Screw Holes
Hand-Carry Options
Carry & Mounting Methods
Wall-Mount Hole Pattern
The listed wall-mount hole pitch is 176.0×122.0 mm with M3×4.5 mm screw specification for mechanical integration planning.
Top Accessory Screw Holes
The upper chassis drawing shows M4 screw holes with a specified hole depth of 4.2 mm for compatible mechanical attachment.
Hand-Carry Configuration
A 2-point hand strap is standard. A 4-point hand strap, hand carrier and shoulder strap are available as optional carrying configurations.
Back-Clip Mount
An optional back-clip mount provides an additional mounting choice when the project requires the tablet to be secured rather than continuously hand-held.
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07
CONFIGURABLE DATA CAPTURE
Select the Reader Configuration Around the Field Workflow
R51A keeps data capture configurable so buyers can specify only the reader required by the project. Rear-facing NFC is part of the standard tablet configuration, while 1D/2D barcode scanning, ID card reading, UHF RFID, LF RFID and RTK positioning are optional configurations.
Data Capture Configuration
Built-In NFC
Rear-facing 13.56MHz NFC supports ISO 14443A, ISO 14443B, ISO 15693 and related protocols.
Optional 1D/2D Barcode Scanning
Barcode scanning can be configured with the N1 standard scanner engine or N670 high-end scanner engine according to project requirements.
Optional ID and RFID Readers
ID card, UHF RFID and LF RFID reader modules are separate optional configurations and are not part of the standard reader set.
Optional RTK Positioning
A dedicated RTK high-precision positioning configuration is available separately from the tablet’s standard multi-system GNSS.
Reader & Positioning Options
1D/2D Barcode Scanner
Optional N1 or N670 scanner engine configurations support common 1D and 2D symbologies. The N670 configuration also lists OCR-A and OCR-B support.
UHF RFID
Optional UHF RFID configurations provide up to ≤3 m at 840–960MHz or up to ≤5 m at 860–960MHz, depending on the selected configuration.
LF RFID
The optional LF RFID reader operates at 125kHz with a listed reading distance of 1–3 cm.
RTK High-Precision Positioning
The optional RTK configuration lists horizontal accuracy of 1 cm + 1 ppm and vertical accuracy of 1.5 cm + 1 ppm under RTK operation.
Application Scenarios
See how this rugged device supports real-world industrial workflows across different industries.
Where the R51A Fits Field Service and Equipment Work
R51A fits roles where an 8-inch sunlight-readable screen, removable battery and direct wired connections matter more than a large tablet format. These scenarios connect the device’s visibility, IP67 protection, 100M Ethernet and configurable data-capture options to specific operating conditions without assuming industry software or unsupported application functions.
Bright Outdoor Field Service
Field technicians working in bright locations can use the standard 700 cd/m² Sunlight-Readable 8-inch display for service information and on-site records. Projects facing more demanding brightness requirements can specify the optional 1000 cd/m² panel.
Utility Inspection Routes
Inspectors moving between outdoor assets can combine the compact 8-inch form with IP67-rated dust and water protection and a removable 9,400mAh battery. The purchasing decision centers on portability, environmental exposure and battery servicing requirements.
Equipment Maintenance
Maintenance technicians who need direct wired access can use the 100M RJ45, USB Type-A, USB Type-C and Micro HDMI interfaces around equipment service points. This makes physical connectivity part of the tablet selection rather than an afterthought.
Transport Service Operations
Mobile transport-service teams can deploy the compact tablet with its removable battery and select the optional vehicle charger when in-vehicle power is required. The device remains a portable tablet rather than a fixed vehicle terminal.
Facility Maintenance
Facility teams can carry the 8-inch tablet using the standard hand strap, connect to a wired service network through 100M Ethernet and return devices to an optional desktop charging dock between service tasks.
Asset Workflow with Reader Configuration
Asset teams can add barcode, ID card, UHF RFID or LF RFID capability when identification is part of the workflow. The optional reader is combined with the compact IP67 tablet rather than assumed to be included in every R51A configuration.
Optional Modules & Accessories
Select optional data capture modules, expansion features, and compatible accessories to match your deployment needs.
Accessories for Carrying, Charging and Mounting
R51A accessories extend the tablet’s carrying, charging, mounting and screen-input options without changing the base hardware configuration. Select accessories according to how operators carry the 8-inch device, where it is charged and whether a dedicated mounting or screen-protection accessory is required.
Optional
Back-Clip Mount
The device mounting accessory for projects that require an additional secured-placement configuration.
Optional
Tempered Glass Screen Protector
The display-protection accessory for projects that want an additional replaceable protective layer over the touchscreen.
Optional
4-Point Hand Strap / Hand Carrier / Shoulder Strap
The carrying accessories provide alternative hand-carry and shoulder-carry arrangements beyond the standard 2-point hand strap.
Optional
Charging Dock
The desktop charging accessory for deployments that require a defined charging position.
Optional
Vehicle Charger
in-vehicle power accessory for R51A deployments that require vehicle-based charging or power supply.
Optional
Capacitive Stylus
The capacitive touchscreen input accessory for projects that require a stylus-type input method.
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Technical Specifications
Review key hardware, display, connectivity, power, and environmental specifications for project evaluation.
Procurement-Ready Technical Specifications
Review the key technical specifications of this device, including system performance, display, connectivity, wireless communication, power, and rugged protection, to support project evaluation and procurement decision
System & Computing
Product Model
R51A
Product Type
8 inch Sunlight Readable Rugged tablet
Operating System
Android 16.0
Processor / Chipset
MediaTek MT6769 Octa-Core, 2 × Cortex-A75 @ 2.0GHz + 6 × Cortex-A55 @ 1.7GHz
Memory
4GB RAM (Optional: 8GB RAM)
Storage
64GB ROM (Optional: 128GB ROM); TF Card Expansion up to 256GB
Display, Touch & User Input
Display Size
8-inch
Screen Resolution
1280 × 800 IPS (Optional: 1920 × 1200 IPS)
Screen Brightness
700 nits, Sunlight-Readable (Optional: 1000 nits High-Brightness Display)
Touch Panel
10-Point G+G Capacitive Touchscreen; Supports Medical Rubber Glove Touch (Optional: Wet-Hand Touch)
Glass / Protection
AF Anti-Fingerprint Coating; ≥7H Surface Hardness
Input Modes
Finger Touch and Glove Touch (Optional: Wet-Hand Touch; Capacitive Stylus)
Interfaces & Expansion
USB / Type-C
1 × USB Type-C 2.0 (OTG, PD Fast Charging up to 33W / 11V 3A); 1 × USB Type-A 2.0; 1 × TF Card Slot
Serial / GPIO
Reserved UART Interface, 3.3V Logic Level
LAN / Ethernet
1 × RJ45 Ethernet Port, 100Mbps
Video Output
1 × Micro HDMI
Dock / Pogo Connector
1 × 12-Pin POGO Connector, USB + Charging
Industrial / Vehicle Interfaces
Reserved USB 2.0 + UART Expansion; 3.3V/1A and 5V/1A Power Outputs; UART Logic Level: 3.3V
Wireless & Data Functions
Wi-Fi / Bluetooth
Wi-Fi 5, 802.11 a/b/g/n/ac, Dual-Band 2.4GHz + 5.8GHz (Optional: Wi-Fi 6); Bluetooth 5.0 BLE, Class 1, up to 10m
Cellular Network
"2G GSM: B2/B3/B5/B8 3G WCDMA: B1/B2/B4/B5/B6/B8/B19; CDMA: BC0/BC1/BC10 4G LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B66 4G LTE-TDD: B34/B38/B39/B40/B41 1 × Micro SIM Card Slot (Optional: Dual SIM & Dual Standby)"
GNSS / GPS
GPS + BeiDou + Galileo + GLONASS (Optional: Single-System BeiDou Positioning; RTK High-Precision Positioning — Standalone: 1.5m H / 2.5m V, DGPS: 0.4m H / 0.8m V, RTK: 1cm + 1ppm H / 1.5cm + 1ppm V)
Data Capture
1D/2D Barcode Scanner (Optional: N1 Standard Engine, 0.3MP, Red-Light Aiming; N670 High-End Engine, 1.0MP, Cross-Laser Aiming, OCR-A/OCR-B)
RFID / NFC
13.56MHz NFC, Supports ISO 14443A / 14443B / 15693; Rear Reading Area by Default. UHF RFID (Optional: ≤3m at 840–960MHz or ≤5m at 860–960MHz). LF RFID (Optional: 125kHz, 1–3cm)
Camera / Identity Modules
Front: 8MP Fixed Focus (Optional: 16MP); Rear: 16MP Auto Focus with Flash; Identification (Optional: ID Card Reader)
Power, Battery & Installation
Battery / Power Source
9400mAh, 3.8V Removable Battery
Runtime / Power Consumption
Up to 9 hours under the stated video playback test
Power Input
USB Type-C PD: up to 33W / 11V 3A; DC Input: 5V/3A via 3.5mm OD / 1.35mm ID Jack
Charging / Adapter
5.3V/3A Power Adapter (Standard); USB Type-C PD Fast Charging Supported
Mounting / Carrying
Wall-Mount Hole Pitch: 176 × 122mm, M3 × 4.5mm; 2-Point Hand Strap (Standard); Carrying Accessories (Optional: 4-Point Hand Strap, Hand Carrier, Shoulder Strap); Mounting Accessory (Optional: Back-Clip Mount)
Ruggedness & Mechanical Specifications
IP Rating
IP67 Waterproof
Drop / Shock / Vibration Resistance
1.22m Drop Resistance; Compliant with GJB 150.18A-2009 / GJB 150.1A-2009 / MIL-STD-810H
Operating / Storage Temperature
Operating: -20°C to 60°C; Storage: -30°C to 70°C
Humidity
Up to 95% RH, Non-Condensing
Dimensions / Weight
Device: 232.2 × 151.3 × 30.4mm, 850g; Packaged: 335 × 175 × 68mm, 1381g
Materials & Certifications
Material: ABS+PC; Color: Black (Optional: Custom Color); CCC / CE / RoHS / FCC / UL / Energy Conservation Certification; MIL-STD-810; Explosion-Proof Configuration (Optional: Petrochemical Class II)
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Frequently Asked Questions
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Answers Before You Request A Quote
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What display specifications does the R51A 8 inch sunlight readable rugged tablet provide?
R51A uses an 8.0-inch IPS display with a standard 1280×800 resolution and 700 cd/m² Sunlight-Readable brightness. A 1920×1200 IPS display option is available for projects requiring higher resolution.
Can the R51A brightness configuration be customized for outdoor field environments?
Yes. The standard R51A display provides 700 cd/m² Sunlight-Readable brightness for outdoor-facing field use. Projects requiring higher brightness can select the optional 1000 cd/m² display configuration
What Android, processor, memory and storage options are available on this 8 inch android tablet?
R51A runs Android 16 on the MTK6769 octa-core platform. The standard configuration is 4GB RAM + 64GB ROM, with an optional 8GB RAM + 128GB ROM configuration for projects that require the higher memory and storage level.
Is the R51A 9400mAh battery removable?
Yes. R51A uses a 9400mAh / 3.8V removable battery. The tablet also supports USB Type-C PD33W 11V/3A charging and a dedicated 5V/3A DC input;
Does the R51A provide Ethernet and HDMI for wired equipment connections?
Yes. R51A includes a 100M RJ45 Ethernet port and Micro HDMI output, together with USB Type-A 2.0, USB Type-C 2.0 and a 12-pin POGO connection supporting USB and charging.
What rugged protection and data-capture configurations are available on the R51A?
R51A is rated IP67 and carries a 1.22 m drop specification. NFC is included in the standard configuration, while 1D/2D barcode scanning, ID card reading, UHF RFID, LF RFID and RTK positioning are optional project configurations.
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