Xiaomi Redmi 7A vs Xiaomi Redmi 4X Comparison and Differences
Smartphone 1
Xiaomi Redmi 7A
Smartphone 2
Xiaomi Redmi 4X
Smartphone 3
Xiaomi Redmi 7A or Xiaomi Redmi 4X Specs Comparison
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Common specs
| Brand and model | Xiaomi Redmi 7A | Xiaomi Redmi 4X | |
| Rating | (+0) | (+0) | |
| Release date | 2019, May | 2017, May | |
| Dimensions (HxWxD) | 146.3 x 70.4 x 9.6 mm | 5.76 x 5.76 x 2.77 in | 139.2 x 70 x 8.7 mm | 5.48 x 5.48 x 2.76 in | |
| Weight | 165 g | 5.82 oz | 150 g | 5.29 oz | |
| Body Build | Front glass, aluminum body | ||
| Case | buy from Amazon | buy from Amazon | |
| Colors | Matte Black, Morning blue, Matte Blue, Matte Gold | Black, Gold | |
| Battery | 4000 mAh, Non-removable Li-Po | 4100 mAh, Non-removable Li-Po | |
| Battery life |
Stand by time - Up to 432 h (3G) Talking time - Up to 36 h (3G) Music play - Up to 87 h |
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| Approximate price | 100 EUR | 110 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 5.45" in | 5" in | |
| Screen area | 76.7 cm2 | 68.9 cm2 | |
| Screen format | 18:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 74.4% | 70.7% | |
| Screen resolution | 720 x 1440 px | 720 x 1280 px | |
| Screen PPI /points per inch/ | 295 PPI | 294 PPI | |
| Screen protection | Corning Gorilla Glass (unspecified version) | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 13 MP, Single | 13 MP, Single | |
| Camera specs | -13 MP, f/2.2, 1.12µm, PDAF - China -12 MP, f/2.2, 1/2.9'', 1.25µm, PDAF - India |
-13 MP, PDAF, f/2.0 | |
| Functions | LED flash, HDR | LED flash, HDR, panorama | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 5 MP, Single | 5 MP, Single | |
| Specifications | 13 MP, f/2.2, 1.12µm, PDAF - China | 5 MP, f/2.2 | |
| Functions | LED flash, HDR | ||
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 9.0 (Pie); MIUI 10.2.7 | Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat); MIUI 10 | |
| Chipset | - Qualcomm SDM439 Snapdragon 439 (12 nm) | - Qualcomm MSM8940 Snapdragon 435 (28 nm) | |
| CPU | - Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) | - Octa-core 1.4 GHz Cortex-A53 | |
| GPU | Adreno 505 | Adreno 505 | |
| External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 128 GB (uses SIM 2 slot) | |
| Internal memory | 32 GB, 2/3 RAM 16 GB, 2 GB RAM | 64 GB, 4 GB RAM 32 GB, 3 GB RAM 16 GB, 2 GB RAM |
Benchmark
| Antutu 8 Total | 90664 | 71204 | |
| Antutu 7 Total | |||
| GeekBench 5 Single Core | 189 | 124 | |
| GeekBench 5 Multi-Core | 593 | 574 | |
| GeekBench 4 Single Core | 649 | ||
| GeekBench 4 Multi-Core | 2059 | ||
| GeekBench 4 RenderScript | 2170 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) | |
| Network | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified) |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) |
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| Speed | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/100 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | |||
| USB | microUSB 2.0 | microUSB 2.0 | |
| Bluetooth | 4.2, A2DP, LE | 4.2, A2DP, LE | |
| Harmful irradiation | SAR - 0.74 W/kg (head) 0.79 W/kg (body) |
Music and Audio
| Radio | FM Radio, built-in antenna | FM radio | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Accelerometer, proximity, compass | - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port | |
| Other extras |
- Fast battery charging 10W - China only - Splash resistant |
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| Versions |
- For India and China |
- Also known as Xiaomi Redmi 4X for China, Malaysia, Pakistan, Indonesia |
Reviews and Opinions on Xiaomi Redmi 7A and Xiaomi Redmi 4X
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