Samsung Galaxy S21+ 5G vs Xiaomi Redmi 9A Comparison and Differences
Smartphone 1
Samsung Galaxy S21+ 5G
Smartphone 2
Xiaomi Redmi 9A
Smartphone 3
Samsung Galaxy S21+ 5G or Xiaomi Redmi 9A Specs Comparison
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Common specs
| Brand and model | Samsung Galaxy S21+ 5G | Xiaomi Redmi 9A | |
| Rating | (+0) | (+0) | |
| Release date | 2021, January 14 | 2020, June 30 | |
| Dimensions (HxWxD) | 161.5 x 75.6 x 7.8 mm | 6.36 x 6.36 x 2.98 in | 164.9 x 77 x 9 mm | 6.49 x 6.49 x 3.03 in | |
| Weight | 200 g | 7.05 oz | 196 g | 6.91 oz | |
| Body Build | Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame | ||
| Case | buy from Amazon | buy from Amazon | |
| Colors | Phantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red | Carbon Gray, Sky Blue, Ocean Green | |
| Battery | 4800 mAh, Li-Ion, non-removable | 5000 mAh, Non-removable Li-Po | |
| Approximate price | $ 970 | 90 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | Dynamic AMOLED 2X | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.7" in | 6.53" in | |
| Screen area | 107.8 cm2 | 102.9 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 88.3% | 81.1% | |
| Screen resolution | 1080 x 2400 px | 720 x 1600 px | |
| Screen PPI /points per inch/ | 394 PPI | 269 PPI | |
| Screen protection | Corning Gorilla Glass Victus | ||
| Other specs | - Always-on display -120Hz -HDR10+ -1300 nits (peak) |
- 400 nits typ. brightness | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 12 MP, Triple | 13 MP, Single | |
| Camera specs | -12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS -64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom -12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video |
-13 MP, f/2.2, 28mm (wide), PDAF | |
| Functions | LED flash, auto-HDR, panorama | LED flash, HDR | |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS | 1080p@30/60fps | |
| DxOMark Main Score | 119 | ||
| DxOMark Photo | 124 | ||
| DxOMark Video | 101 | ||
| Front camera, selfie | 10 MP, Single | 5 MP, Single | |
| Specifications | 10 MP, f/2.2, 26mm (wide), 1/3.24'', 1.22µm, Dual Pixel PDAF | 5 MP, f/2.2, (wide), 1.12µm | |
| Functions | Dual video call, Auto-HDR | HDR | |
| Video | 4K@30/60fps, 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 11, One UI 3.1 | Android 10, MIUI 12 | |
| Chipset | - Exynos 2100 (5 nm) - Qualcomm SM8350 Snapdragon 888 (5 nm) - USA/China |
- MediaTek Helio G25 (12 nm) | |
| CPU | - Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International -Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 - USA/China |
- Octa-core 2.0 GHz Cortex-A53 | |
| GPU | Mali-G78 MP14 - International Adreno 660 - USA/China |
PowerVR GE8320 | |
| External memory | No | microSDXC (dedicated slot) | |
| Internal memory | 128GB 8GB RAM, 256GB 8GB RAM | 32GB 2GB RAM, 32GB 3GB RAM |
Benchmark
| Antutu 8 Total | 646221 | 102006 | |
| GeekBench 5 Single Core | 1017 | 154 | |
| GeekBench 5 Multi-Core | 3105 | 498 |
Communication and Connectivity
| SIM card | Single SIM (Nano-SIM and/or eSIM)Dual SIM (Nano-SIM and/or eSIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE -5G - SA/NSA/Sub6/mmWave |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G | HSPA 42.2/5.76 Mbps, LTE-A | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS, GLONASS, BDS | |
| NFC | Yes | ||
| USB | USB Type-C 3.2, USB On-The-Go | microUSB 2.0, USB On-The-Go | |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | |
| Harmful irradiation |
SAR - 0.65 W/kg (head) 0.95 W/kg (body) SAR EU - 0.65 W/kg (head) 0.95 W/kg (body) |
SAR - 0.90 W/kg (head) 0.65 W/kg (body) SAR EU - 0.40 W/kg (head) 1.19 W/kg (body) |
Music and Audio
| Radio | FM radio (Snapdragon only) | FM radio | |
| Headphone jack | No | Yes | |
| Others | - 32-bit/384kHz audio -Tuned by AKG |
Other features
| Sensors | - Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | - Accelerometer, proximity , Infrared port | |
| Other extras |
- Samsung DeX, Samsung Wireless DeX (desktop experience support) -ANT+ -Bixby natural language commands and dictation - Fast charging 25W -USB Power Delivery 3.0 -Fast Qi/PMA wireless charging 15W -Reverse wireless charging 4.5W - Samsung Pay (Visa, MasterCard certified) -Ultra Wideband (UWB) support -IP68 dust/water resistant (up to 1.5m for 30 mins) |
- Charging 10W |
|
| Versions |
- Also known as Samsung Galaxy S21 Plus 5G -Versions: SM-G996B, SM-G996B/DS (International); SM-G996U (USA); SM-G996U1 (USA unlocked); SM-G996W (Canada); SM-G996N (Korea); SM-G9960 (China) |
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