Umidigi S3 Pro vs Samsung Galaxy A31 Comparison and Differences
Smartphone 1

Umidigi S3 Pro
Smartphone 2

Samsung Galaxy A31
Smartphone 3
Umidigi S3 Pro or Samsung Galaxy A31 Specs Comparison
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Common specs
Brand and model | Umidigi S3 Pro | Samsung Galaxy A31 | |
Rating | 0) | (+0) | (+|
Release date | January, 2019 | 2020, March 24 | |
Dimensions (HxWxD) | 157.0 x 74.7 x 8.5 mm | 6.18 x 6.18 x 2.94 in | 159.3 x 73.1 x 8.6 mm | 6.27 x 6.27 x 2.88 in | |
Weight | 217 g | 7.65 oz | 185 g | 6.53 oz | |
Body Build | Metal | ||
Case | buy from Amazon | buy from Amazon | |
Colors | Black | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | |
Battery | 5150 mAh, Li-Polymer, non-removable | 5000 mAh, Non-removable Li-Po | |
Approximate price | $ 313 | 220 EUR | |
Check price | from Amazon | from Amazon |
Screen
Technology | Super AMOLED | ||
Touchscreen | capacitive touchscreen | capacitive touchscreen | |
Display colors | 16M | 16M | |
Screen size | 6.3" in | 6.4" in | |
Screen area | 98.9 cm2 | ||
Screen format | 19.5:9 (height:width) | 20:9 (height:width) | |
Screen to body ratio | 83% | 84.9% | |
Screen resolution | 1080 x 2340 px | 1080 x 2400 px | |
Screen PPI /points per inch/ | 409 PPI | 411 PPI | |
Screen protection | Scratch resistant | ||
Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
Rear camera, main | 48 MP, Dual | 48 MP, Quad | |
Camera specs | -48 MP, ƒ/ 1.7, 1/2, (wide), 0.80 µm -12 MP, ƒ/ , (telephoto) |
-48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF -8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm -5 MP, f/2.4, (macro) -5 MP, f/2.4, (depth) |
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Functions | Dual LED flash | LED flash, panorama, HDR | |
Video | 1080p video, Slow Motion 120 fps | 1080p@30fps | |
Front camera, selfie | 20 MP, Single | 20 MP, Single | |
Specifications | 20 MP, ƒ/ , 1.00 µm, 1/2.78 | 20 MP, f/2.2, (wide) | |
Video | 1080p@30fps |
Performance
Operating system - OS | Android 9.0 P | Android 10.0; One UI 2.0 | |
Chipset | - MediaTek Helio P70 (MT6771) (12 nm) | - Mediatek MT6768 Helio P65 (12nm) | |
CPU | - Octa-Core (4x Cortex A73 2.1 GHz + 4x Cortex A53 2.0 GHz) | - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | |
GPU | ARM Mali-G72 MP3 900MHz | Mali-G52 MC2 | |
External memory | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) | |
Internal memory | 6GB 128GB | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
Benchmark
Antutu 8 Total | 183452 | ||
GeekBench 6 Single Core | 386 | ||
GeekBench 6 Multi Core | 1213 | ||
GeekBench 6 OpenCL | 761 | ||
GeekBench 5 Single Core | 281 | 326 | |
GeekBench 5 Multi-Core | 1399 | 1157 |
Communication and Connectivity
SIM card | Dual SIM, dual stand-by (Nano SIM + Nano SIM) | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | |
Network | 2G / 3G / 4G / | GSM / HSPA / LTE | |
Bands | -2G - CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900) -3G - B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900), B10 (1700) -4G - B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500) |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified) |
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Speed | HSPA, LTE-A | ||
GPRS | Yes | Yes | |
Edge | Yes | Yes | |
Wi-Fi | 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz,Dual band ,Wi-Fi Hotspot ,Wi-Fi Direct ,Wi-Fi Display | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
GPS | GPS, A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
NFC | Yes | Yes (market/region dependent) | |
USB | Yes, USB Type C, USB On-The-Go (OTG) | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | |
Bluetooth | Bluetooth 4.1, A2DP, HID | 5.0, A2DP, LE | |
Harmful irradiation |
SAR EU - 0.49 W/kg (head) 1.68 W/kg (body) |
Music and Audio
Radio | Yes | FM radio, RDS, recording | |
Headphone jack | Yes | Yes |
Other features
Sensors | - Fingerprint (rear-mounted), Proximity, Accelerometer, compass, gyro , Infrared port | - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | |
Other extras |
- Fast charging 15W |
Reviews and Opinions on Umidigi S3 Pro and Samsung Galaxy A31
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