Realme 7 vs Samsung Galaxy M21
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Overview
| Specs Score | 52 / 100 Better Specs | 50 / 100 |
| Display Resolution | 1080 x 2400 pixels Better Resolution | 1080 x 2340 pixels |
| Screen To Body Ratio | ~ 90.5% Less Bezels | ~ 84.2% |
| RAM | 6 GB More RAM | 4 GB |
| CPU Clock Speed | 2.05 GHz | 2.3 GHz Faster Clock Speed |
| Rear Camera | 64 MP Quad Better Camera Resolution | 48 MP + 8 MP + 5 MP Triple |
| Front Camera | 16 MP | 20 MP Better Front Camera Resolution |
| Thickness | 9.4 mm | 8.9 mm Slimmer |
| Battery | 5000 mAh | 6000 mAh Bigger Battery |
| Unique Features | No | FM Radio |
General
| Model | 7 | Galaxy M21 |
| 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 | September 3, 2020 | March 18, 2020 |
Design
| Dimensions | 75.4 x 162.3 x 9.4 mm | 75.1 x 159 x 8.9 mm |
| Weight | 196.5 g | 188 g |
Display
| Type | Color IPS LCD Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 1080 x 2400 pixels, 90 Hz | 6.4 inches, 1080 x 2340 pixels |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 405 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 90.5% | ~ 84.2% |
| Glass Type | Corning Gorilla Glass | Corning Gorilla Glass 3 |
| Features | 420 nits (peak) | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 6 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes, upto 256 GB | Yes, upto 512 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.0 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra
| GPS | yes with A-GPS, Beidou, Glonass | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Side | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope, Magnetic Induction Sensor | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | UFS 2.1 |
Camera
| Rear Camera | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.3 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait | 48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor) |
| Camera Sensor | Sony IMX682 | |
| Auto Focus | Yes | Yes |
| Features | Starry Mode, Super Nightscape, Panorama, Portrait Mode, Time-lapse Photography, HDR, Ultra Wide, Ultra Macro, AI Scene Recognition, AI Beauty, Filter, Chroma Boost | Panorama, HDR |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 120/30/60 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.5 (Ultra Wide) | 20 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | Time-lapse Photography, Front Panorama, Beauty, Flip Selfie, Nightscape, Portrait Mode | HDR |
Technical
| OS | Android v10, upgradable to v12 | Android v10.0, upgradable to v11 |
| Chipset | Mediatek Helio G95 | Samsung Exynos 9611 |
| CPU | 2.05 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 |
| GPU | ARM Mali G76 MC4 800MHz | Mali-G72 MP3 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | Yes | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 30W SuperDart Charging | Yes, 15W Fast Charging |
Discuss
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