Xiaomi Redmi 7A vs Tecno Spark 40C 4G
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Overview
| Specs Score | 57 / 100 | 64 / 100 Better Specs |
| Display Size | 5.45 in | 6.67 in Bigger Display |
| Display Resolution | 720 x 1440 pixels | 720 x 1600 pixels Better Resolution |
| Screen To Body Ratio | ~ 74.4% | ~ 84.2% Less Bezels |
| RAM | 2 GB | 4 GB More RAM |
| Storage | 16 GB | 128 GB More Storage |
| Front Camera | 5 MP | 8 MP Better Front Camera Resolution |
| Weight | 165 g Lighter | |
| Thickness | 9.6 mm | 8.4 mm Slimmer |
| Battery | 4000 mAh | 6000 mAh Bigger Battery |
| Unique Features | No No Memory Card Support No | Fingerprint Sensor Water Resistant No IR Blaster |
General
| Model | Redmi 7A | KM4k |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 4, 2019 | July 19, 2025 |
Design
| Dimensions | 70.4 x 146.3 x 9.6 mm | 77 x 165.6 x 8.4 mm |
| Weight | 165 g | |
| Bezel less | No | |
| Colors | Veil White, Ripple Blue, Titanium Grey, Ink Black |
Display
| Type | Color TFT IPS (16M Colors) | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 5.45 inches, 720 x 1440 pixels | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 18:9 | |
| PPI | ~ 295 PPI | ~ 263 PPI |
| Screen to Body Ratio | ~ 74.4% | ~ 84.2% |
| Notch | No | Yes, Punch Hole |
Memory
| RAM | 2 GB | 4 GB |
| Storage | 16 GB | 128 GB |
| Card Slot | Yes, upto 256 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.2 | Yes |
| USB | Yes, microUSB v2.0 | Yes, USB-C |
| USB Features | USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes |
Extra
| GPS | A-GPS, GLONASS, BeiDou | Yes |
| Fingerprint Sensor | No | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, Proximity Sensor, E-compass, Accelerometer | Accelerometer, Proximity |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | Yes, 1.5 m |
| Splash Resistant | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes |
Camera
| Rear Camera | 12 MP ƒ/2.2 IMX486 | 13 MP ƒ/1.8 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | HDR | HDR |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 5 MP ƒ/2.2 | 8 MP Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD |
Technical
| OS | Android v9.0 (Pie) | Android v15 |
| Chipset | Qualcomm Snapdragon 439 | Mediatek Helio G81 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53 | |
| GPU | Adreno 505 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-Po Battery | 6000 mAh |
| Fast Charging | Yes, 10W Charger | Yes, 18W |
Discuss
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