Compare cell phones - smartphone specs comparison
Xiaomi Redmi 9 vs Samsung Galaxy M21 : What is the Difference?
- Release Date: 2020, June 10 | 2020, March 18
- Dimensions: 163.3 x 77 x 9.1 mm | 159 x 75.1 x 8.9 mm
- Weight: 198 g | 188 g
- Screen: 6.53", IPS LCD | 6.4", Super AMOLED
- Main Camera: Quad, 13 MP | Triple, 48 MP
- Selfi Camera: Single, 8 MP | Single, 20 MP
- Memory: 32GB 3GB RAM, 64GB 4GB RAM, 128GB 6GB RAM | 64GB 4GB RAM, 128GB 6GB RAM
- Battery: 5020 mAh | 6000 mAh
- Headphone Jack: Yes | Yes
- Approximate price: $ 130 | 160 EUR
Continue reading and check the table below for full detailed comparison of all phones specs .
or
 Common features |
|||
|---|---|---|---|
| Brand and model | Xiaomi Redmi 9 | Samsung Galaxy M21 | |
| Rating | (+5) | (+2) | |
| Release date | 2020, June 10 | 2020, March 18 | |
| Dimensions (HxWxD) | 163.3 x 77 x 9.1 mm | 6.43 x 6.43 x 3.03 in | 159 x 75.1 x 8.9 mm | 6.26 x 6.26 x 2.96 in | |
| Weight | 198 g | 6.98 oz | 188 g | 6.63 oz | |
| Body Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front (Gorilla Glass 3), plastic back, plastic frame | |
| Colors | Carbon Gray, Sunset Purple, Ocean Green, Pink/Blue | Midnight Blue, Raven Black | |
| Battery | 5020 mAh, Non-removable Li-Po | 6000 mAh, Non-removable Li-Po | |
| Approximate price | $ 130 | 160 EUR | |
 Screen |
|||
|---|---|---|---|
| Technology | IPS LCD | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.53" inc | 6.4" inc | |
| Screen area | 104.7 cm2 | 100.5 cm2 | |
| Screen format | 19.5:9 (height:width) | 19.5:9 (height:width) | |
| Screen to body ratio | 83.2% | 84.2% | |
| Screen resolution | 1080 x 2340 px | 1080 x 2340 px | |
| Screen PPI /points per inch/ | 395 PPI | 403 PPI | |
| Screen protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 3 | |
| Other specs | - 400 nits typ. brightness | - 420 nits max brightness | |
 Camera and Video |
|||
|---|---|---|---|
| Rear camera, main | 13 MP, Quad | 48 MP, Triple | |
| Camera specs | -13 MP, f/2.2, 28mm (wide), 1/3.1'', 1.12µm, PDAF -8 MP, f/2.2, 118° (ultrawide), 1/4.0'', 1.12µm -5 MP, f/2.4, (macro) -2 MP, f/2.4, (depth) |
-48 MP, f/2.0, 26mm (wide), 1/2.0'', 0.8µm, PDAF -8 MP, f/2.2, 12mm (ultrawide), 1/4.0'', 1.12µm -5 MP, f/2.2, (depth) |
|
| Functions | LED flash, HDR, panorama | LED flash, panorama, HDR | |
| Video | 1080p@30fps | 2160p@30fps, 1080p@30fps, gyro-EIS | |
| Front camera, selfie | 8 MP, Single | 20 MP, Single | |
| Specifications | 8 MP, f/2.0, 27mm (wide) | 20 MP, f/2.0, 26mm (wide) | |
| Functions | HDR | HDR | |
| Video | 1080p@30fps | 1080p@30fps | |
 Performance |
|||
|---|---|---|---|
| Operating system - OS | Android 10, MIUI 12 | Android 10.0; One UI 2 | |
| Chipset | - Mediatek Helio G80 (12 nm) | - Exynos 9611 (10nm) | |
| Processor CPU | - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | - Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | |
| Graphics processor GPU | Mali-G52 MC2 | Mali-G72 MP3 | |
| External memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) | |
| Internal memory | 32GB 3GB RAM, 64GB 4GB RAM, 128GB 6GB RAM | 64GB 4GB RAM, 128GB 6GB RAM | |
| Antutu 8 score | 201917 | 182451 | |
| GeekBench 5 Single Core | 358 | 327 | |
| GeekBench 5 Multi-Core | 1287 | 1210 | |
 Communication and Connectivity |
|||
|---|---|---|---|
| SIM card | 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: |
|||
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA, LTE-A | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, 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, BDS | Yes, with A-GPS, GLONASS, BDS | |
| 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 - 0.91 W/kg (head) 1.00 W/kg (body) SAR EU - 0.91 W/kg (head) 1.00 W/kg (body) |
SAR - 0.47 W/kg (head) | |
 Music and Audio |
|||
|---|---|---|---|
| Radio | Wireless FM radio | FM radio, RDS, recording | |
| Headphone jack | Yes | Yes | |
 Other features |
|||
|---|---|---|---|
| Sensors | - Fingerprint (rear-mounted), accelerometer, proximity, compass , Infrared port | - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | |
| Other extras |
- Fast charging 18W |
- Fast charging 15W |
|
VIDEO COMPARISON - not found
Xiaomi Redmi 9 vs Samsung Galaxy M21
Share on Share on
