Samsung Galaxy S21 5G vs T REVVL 4+ Comparison and Differences
Smartphone 1

Samsung Galaxy S21 5G
Smartphone 2

T REVVL 4+
Smartphone 3
Samsung Galaxy S21 5G or T REVVL 4+ Specs Comparison
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Common specs
Brand and model | Samsung Galaxy S21 5G | T REVVL 4+ | |
Rating | 0) | (+0) | (+|
Release date | 2021, January 14 | 2020, August 27 | |
Dimensions (HxWxD) | 151.7 x 71.2 x 7.9 mm | 5.97 x 5.97 x 2.8 in | 165.4 x 75.2 x 8.1 mm | 6.51 x 6.51 x 2.96 in | |
Weight | 169 g | 5.96 oz | 180 g | 6.35 oz | |
Body Build | Glass front (Gorilla Glass Victus), plastic back, aluminum frame | ||
Case | buy from Amazon | buy from Amazon | |
Colors | Phantom Gray, Phantom White, Phantom Violet, Phantom Pink | Steel Gray | |
Battery | 4000 mAh, Li-Ion, non-removable | 4000 mAh, Li-Ion, non-removable | |
Approximate price | $ 800 | 190 USD | |
Check price | from Amazon | from Amazon |
Screen
Technology | Dynamic AMOLED 2X | IPS LCD | |
Touchscreen | capacitive touchscreen | capacitive touchscreen | |
Display colors | 16M | Type IPS L | |
Screen size | 6.2" in | 6.52" in | |
Screen area | 94.1 cm2 | 109.7 cm2 | |
Screen format | 20:9 (height:width) | 18:9 (height:width) | |
Screen to body ratio | 87.2% | 88.2% | |
Screen resolution | 1080 x 2400 px | 720 x 1440 px | |
Screen PPI /points per inch/ | 421 PPI | 247 PPI | |
Screen protection | Corning Gorilla Glass Victus | ||
Other specs | - Always-on display -120Hz -HDR10+ -1300 nits (peak) |
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Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
Rear camera, main | 12 MP, Triple | 16 MP, Dual | |
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 |
-16 MP, PDAF -5 MP |
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Functions | LED flash, auto-HDR, panorama | Dual-LED dual-tone flash, HDR, panorama | |
Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS | 1080p@30fps | |
DxOMark Main Score | 116 | ||
DxOMark Photo | 123 | ||
DxOMark Video | 93 | ||
Front camera, selfie | 10 MP, Single | 16 MP, Single | |
Specifications | 10 MP, f/2.2, 26mm (wide), 1/3.24'', 1.22µm, Dual Pixel PDAF | 16 MP | |
Functions | Dual video call, Auto-HDR | ||
Video | 4K@30/60fps, 1080p@30fps | 1080p@30fps | |
DxOMark Selfie Score | 98 | ||
DxOMark Photo | 100 | ||
DxOMark Video | 95 |
Performance
Operating system - OS | Android 11, One UI 3.1 | Android 10 | |
Chipset | - Exynos 2100 (5 nm) - Qualcomm SM8350 Snapdragon 888 (5 nm) - USA/China |
- Qualcomm SM6125 Snapdragon 665 (11 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 (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | |
GPU | Mali-G78 MP14 - International Adreno 660 - USA/China |
Adreno 610 | |
External memory | No | microSDXC | |
Internal memory | 128GB 8GB RAM, 256GB 8GB RAM | 64GB 4GB RAM |
Benchmark
Antutu 10 Total | 715197 | ||
Antutu 10 CPU | 205401 | ||
Antutu 10 GPU | 214138 | ||
Antutu 10 Mem | 131954 | ||
Antutu 10 UX | 205401 | ||
Antutu 9 Total | 755368 | ||
Antutu 8 Total | 601547 | ||
GeekBench 5 Single Core | 945 | ||
GeekBench 5 Multi-Core | 3061 |
Communication and Connectivity
SIM card | Single SIM (Nano-SIM and/or eSIM)Dual SIM (Nano-SIM and/or eSIM, dual stand-by) | Nano-SIM | |
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 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 |
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Speed | HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G | HSPA 42.2/5.76 Mbps, LTE | |
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 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS | |
NFC | Yes | Yes | |
USB | USB Type-C 3.2, USB On-The-Go | USB Type-C 2.0 | |
Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | |
Harmful irradiation |
SAR - 0.74 W/kg (head) 1.08 W/kg (body) SAR EU - 0.46 W/kg (head) 1.51 W/kg (body) |
Music and Audio
Radio | FM radio (Snapdragon only) | ||
Headphone jack | No | Yes | |
Others | - 32-bit/384kHz audio -Tuned by AKG |
Other features
Sensors | - Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | - Fingerprint (rear-mounted), accelerometer, proximity | |
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) -IP68 dust/water resistant (up to 1.5m for 30 mins) |
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Versions |
- Versions: SM-G991B, SM-G991B/DS (International); SM-G991U (USA); SM-G991U1 (USA unlocked); SM-G991W (Canada); SM-G991N (Korea); SM-G9910 (China) |
Reviews and Opinions on Samsung Galaxy S21 5G and T REVVL 4+
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