Realme 7 vs Xiaomi Redmi K40 compare
The best smartphone comparison tool: compare Realme 7 vs Xiaomi Redmi K40 and choose the best model for you
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Xiaomi Redmi K40
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Realme 7 vs Xiaomi Redmi K40
What is the difference between the Realme 7 and Xiaomi Redmi K40? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Common specs
| Brand and model | Realme 7 | Xiaomi Redmi K40 | |
| Rating | (+) | (+) | |
| Review | |||
| Release date | 2020, September 03 | 2021, February 25 | |
| Dimensions (HxWxD) | 162.3 x 75.4 x 9.4 mm | 6.39 x 6.39 x 2.97 in | 163.7 x 76.4 x 7.8 mm | 6.44 x 6.44 x 3.01 in | |
| Weight | 196.5 g | 6.93 oz | 196 g | 6.91 oz | |
| Body Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | ||
| Colors | Mist Blue, Mist White | Black, White, Aurora | |
| Battery | 5000 mAh, Li-Po, non-removable | 4520 mAh, Li-Po, non-removable | |
| Approximate price | 170 EUR | 280 EUR |
Screen
| Technology | IPS LCD | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.5" inc | 6.67" inc | |
| Screen area | 102.0 cm2 | 107.4 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 83.4% | 85.9% | |
| Screen resolution | 1080 x 2400 px | 1080 x 2400 px | |
| Screen PPI /points per inch/ | 405 PPI | 395 PPI | |
| Screen protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 5 | |
| Other specs | - 90Hz refresh rate -480 nits typ. brightness |
- 120Hz -HDR10+ -1300 nits (peak) |
Camera and Video
| Rear camera, main | 64 MP, Quad | 48 MP, Triple | |
| Camera specs | -64 MP, f/1.8, 26mm (wide), 1/1.73'', 0.8µm, PDAF -8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0'', 1.12µm -2 MP, f/2.4, (macro) -2 MP, f/2.4, (depth) |
-48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF -8 MP, f/2.2, 119˚ (ultrawide) -5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm |
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| Functions | LED flash, HDR, panorama | LED flash, HDR, panorama | |
| Video | 4K@30fps, 1080p@30/60fps, gyro-EIS | 4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS | |
| Front camera, selfie | 16 MP, Single | 20 MP, Single | |
| Specifications | 16 MP, f/2.1, 26mm (wide), 1/3.1'', 1.0µm | 20 MP, f/2.5, (wide), 1/3.4", 0.8µm | |
| Functions | HDR | HDR | |
| Video | 1080p@30/120fps | 1080p@30fps, 720p@120fps |
Performance
| Operating system - OS | Android 10, Realme UI | Android 11, MIUI 12 | |
| Chipset | - Mediatek Helio G95 (12 nm) | - Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) | |
| Processor CPU | - Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | - Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) | |
| Graphics processor GPU | Mali-G76 MC4 | Adreno 650 | |
| External memory | microSDXC (dedicated slot) | No | |
| Internal memory | 64GB 6GB RAM, 128GB 8GB RAM | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM |
Benchmark
| Antutu 9 Total | 722021 | ||
| Antutu 8 Total | 297878 | ||
| GeekBench 6 Single Core | 628 | 1177 | |
| GeekBench 6 Multi Core | 1761 | 3053 | |
| GeekBench 6 OpenCL | 2151 | 2911 | |
| GeekBench 6 Vulkan | 2100 | 3126 | |
| GeekBench 5 Single Core | 510 | 917 | |
| GeekBench 5 Multi-Core | 1634 | 3083 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | |
Show all network frequencies: |
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| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A, 5G | |
| 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/6, dual-band, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC | |
| NFC | Yes (market/region dependent) | Yes | |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | USB Type-C 2.0, USB On-The-Go | |
| Bluetooth | 5.0, A2DP, LE | 5.1, A2DP, LE | |
| Harmful irradiation | SAR - 0.99 W/kg (head) 0.93 W/kg (body) | ||
Music and Audio
| Radio | FM radio | No | |
| Headphone jack | Yes | No | |
| Others | - 24-bit/192kHz audio |
Other features
| Sensors | - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum , Infrared port | |
| Other extras |
- Fast charging 30W, 50% in 26 min, 100% in 65 min |
- Fast charging 33W, 100% in 52 min -Power Delivery 3.0 -Quick Charge 3+ |
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