Compare cell phones - smartphone specs comparison
Samsung Galaxy A31 vs Xiaomi Redmi Note 9 Pro Max : What is the Difference?
- Release Date: 2020, March 24 | 2020, March 12
- Dimensions: 159.3 x 73.1 x 8.6 mm | 165.5 x 76.7 x 8.8 mm
- Weight: 185 g | 209 g
- Screen: 6.4", Super AMOLED | 6.67", IPS LCD
- Main Camera: Quad, 48 MP | Quad, 64 MP
- Selfi Camera: Single, 20 MP | Single, 32 MP
- Memory: 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
- Battery: 5000 mAh | 5020 mAh
- Headphone Jack: Yes | Yes
- Approximate price: 220 EUR | 180 EUR
Continue reading and check the table below for full detailed comparison of all phones specs .
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 Common features |
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|---|---|---|---|
| Brand and model | Samsung Galaxy A31 | Xiaomi Redmi Note 9 Pro Max | |
| Release date | 2020, March 24 | 2020, March 12 | |
| Dimensions (HxWxD) | 159.3 Х 73.1 Х 8.6 mm | 165.5 Х 76.7 Х 8.8 mm | |
| Weight | 185 g | 209 g | |
| Body Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame | ||
| Colors | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | Aurora Blue, Glacier White, Interstellar Black | |
| Battery | 5000 mAh, Non-removable Li-Po | 5020 mAh, Non-removable Li-Po | |
| Approximate price | 220 EUR | 180 EUR | |
 Performance |
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|---|---|---|---|
| Operating system - OS | Android 10.0; One UI 2.0 | Android 10.0; MIUI 11 | |
| Chipset | - Mediatek MT6768 Helio P65 (12nm) | - Qualcomm SM7125 Snapdragon 720G (8 nm) | |
| Processor CPU | - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | - Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) | |
| Graphics processor GPU | Mali-G52 MC2 | Adreno 618 | |
| External memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) | |
| Internal memory | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | |
| Antutu 8 score | 278625 | ||
| GeekBench 5 Single Core | 326 | ||
| GeekBench 5 Multi-Core | 1157 | ||
 Screen |
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|---|---|---|---|
| Technology | Super AMOLED | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.4" inc | 6.67" inc | |
| Screen area | 98.9 cm2 | 107.4 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 84.9% | 84.6% | |
| Screen resolution | 1080 x 2400 px | 1080 x 2400 px | |
| Screen PPI /points per inch/ | 411 PPI | 395 PPI | |
| Screen protection | Corning Gorilla Glass 5 | ||
| Other specs | - 450 nits typ. brightness | ||
 Camera and Video |
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|---|---|---|---|
| Rear camera, main | 48 MP, Quad | 64 MP, Quad | |
| Camera specs | -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) |
-64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF -8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm -5 MP, f/2.4, (macro) -2 MP, f/2.4, (depth) |
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| Functions | LED flash, panorama, HDR | LED flash, HDR, panorama | |
| Video | 1080p@30fps | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS | |
| Front camera, selfie | 20 MP, Single | 32 MP, Single | |
| Specifications | 20 MP, f/2.2, (wide) | 32 MP, (wide), 1/2.8'', 0.8µm | |
| Functions | HDR, panorama | ||
| Video | 1080p@30fps | 1080p@30fps | |
 Communication and Connectivity |
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|---|---|---|---|
| SIM card | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
Show all network frequencies: |
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| Speed | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC | |
| NFC | Yes (market/region dependent) | ||
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | 2.0, Type-C 1.0 reversible connector | |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | |
| Harmful irradiation |
SAR EU - 0.49 W/kg (head) 1.68 W/kg (body) |
SAR - 0.88 W/kg (head) 0.47 W/kg (body) | |
 Music and Audio |
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|---|---|---|---|
| Radio | FM radio, RDS, recording | FM radio, recording | |
| Headphone jack | Yes | Yes | |
 Other features |
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|---|---|---|---|
| Sensors | - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port | |
| Other extras |
- Fast charging 15W |
- Fast charging 33W, 50% in 30 min - Splash-proof |
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