Side by side comparison and review of OPPO A37 and UMIDIGI One Max. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | OPPO A37 | UMIDIGI One Max |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 143.1 mm | 156.8 mm | UMIDIGI One Max has greater height than OPPO A37. |
| Width | 71 mm | 75.6 mm | UMIDIGI One Max has greater width than OPPO A37. |
| Depth | 7.7 mm | 8.35 mm | OPPO A37 is narrower than OPPO A37. |
| Weight | 136 g | 205 g | OPPO A37 is lighter than OPPO A37. |
| Body Colour | Gold | Twilight | |
| Body Material | - | Tempered glass, aluminium frame | |
| Waterproof (Water-resistant) | - | - | |
| Integrated Components | FM radio | - | |
| Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | OPPO A37 | UMIDIGI One Max |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 5" | 6.3" | UMIDIGI One Max has larger screen size than OPPO A37. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1520 x 720 pixels | UMIDIGI One Max has better screen resolution than OPPO A37. |
| Display Format | HD | - | |
| Pixel Density | 294 ppi | 271 ppi | OPPO A37 has better pixel density than UMIDIGI One Max. |
| Aspect Ratio | - | 19:9 | |
| Colour Depth | 16.7 million colours | - | |
| Display Features | - | In-Cell Display Technology, Reading mode, Colour temperature adjustment | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 4 (scratch resistant glass) | - |
| PROCESSOR | OPPO A37 | UMIDIGI One Max |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 410 | MediaTek Helio P23 | |
|---|---|---|---|
| Clock Speed | 1.2 GHz | 2 GHz | UMIDIGI One Max has higher clock speed than OPPO A37. |
| Processor Core Qty | Quad-core | 8-core | UMIDIGI One Max has higher processor core quantity than OPPO A37. |
| 64-bit Architecture | - | Yes | UMIDIGI One Max has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 306 | Mali-G71 MP2 |
| MEMORY | OPPO A37 | UMIDIGI One Max |
|---|
| RAM | 2 GB | LPDDR4X SDRAM - 4 GB | UMIDIGI One Max has more RAM than OPPO A37. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 128 GB | UMIDIGI One Max has more internal memory than OPPO A37. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSDXC - up to 256 GB |
| CAMERA | OPPO A37 | UMIDIGI One Max |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 12 Megapixel | UMIDIGI One Max has better camera resolution than OPPO A37. |
| Sensor Name | - | Omnivision OV12870 sensor | |
| Lens Aperture | F/2.0 | F/2.0 | Both phones have the same camera lens aperture. |
| Lens Construction | - | 6-element | |
| Focus Adjustment | Automatic, manual | - | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Panorama | Panorama | |
| Face Recognition (Face ID) | Face detection | Face recognition | Both phones have face detection. |
| Light Source | LED light | Dual LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Functions) | - | Real-time photo filters |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 5 Megapixel |
|---|
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 16 Megapixel | UMIDIGI One Max has better front camera resolution than OPPO A37. |
| Sensor Name (Front) | - | Samsung S5K3P3 | |
| Lens Aperture (Front) | F/2.4 | F/2.0 | UMIDIGI One Max has better front lens aperture than OPPO A37. |
| Lens Element Qty (Front) | - | 5-element | |
| Face Recognition (Face ID) | - | Face recognition | UMIDIGI One Max has face detection. |
| Camera Features (Front) | - | Selfie countdown |
| BATTERY AND CHARGING | OPPO A37 | UMIDIGI One Max |
|---|
| Battery Capacity (Battery Size) | 2630 mAh | 4150 mAh | UMIDIGI One Max has larger battery capacity than OPPO A37. |
|---|---|---|---|
| Wireless Charging | - | Yes | UMIDIGI One Max can be charged wirelessly. |
| Wireless Charging Standards | - | Qi, Fast Wireless Charging | |
| Battery Technology | Lithium Ion | - |
| CELLULAR | OPPO A37 | UMIDIGI One Max |
|---|
| Technology | WCDMA (UMTS) / GSM | CDMA2000 1X / GSM / WCDMA (UMTS) | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | ColorOS 3.0 (based on Android 5.1) | Android 8.1.0 Oreo | |
| Navigation | GPS, A-GPS | GPS, GLONASS |
| COMMUNICATIONS | OPPO A37 | UMIDIGI One Max |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X | |
| 3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | |
| 3G UMTS Frequency | - | 2100, 1900, 1700, 850, 800, 900, 800 | |
| 4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11a/b/g/n | IEEE 802.11a/b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.1 | |
| Bluetooth Profiles | A2DP | HID | |
| NFC | - | Yes | UMIDIGI One Max has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | OPPO A37 | UMIDIGI One Max |
|---|
| Supported Digital Audio Standards | WAV, MP3, FLAC, eAAC+ | WAV, AAC, PCM, MP3, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.264 | MKV, XviD, MPEG-4, M4V, ASP, H.264 AVC Main Profile (MP), H.264 AVC Baseline Profile(BP) |
| FEATURES | OPPO A37 | UMIDIGI One Max |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor, digital compass | Accelerometer, gyro sensor, geomagnetic sensor, L-sensor, P-sensor | |
| Security Devices | - | Face recognition, fingerprint reader (side) | |
| Additional Phone Features | - | Dual microphones |
| OTHERS | OPPO A37 | UMIDIGI One Max |
|---|
| Included Accessories | Power adapter | Power adapter, SIM card removal tool, USB-C cable, pre-installed screen protector, protective case |
|---|
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