Xiaomi Redmi 9T vs vivo Y21s compare
The best smartphone comparison tool: compare Xiaomi Redmi 9T vs vivo Y21s and choose the best model for you
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Xiaomi Redmi 9T
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Xiaomi Redmi 9T vs vivo Y21s
What is the difference between the Xiaomi Redmi 9T and vivo Y21s? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Common specs
| Brand and model | Xiaomi Redmi 9T | vivo Y21s | |
| Rating | (+) | (+) | |
| Review | Xiaomi Redmi 9T Review | vivo Y21s Review | |
| Release date | 2021, January 08 | 2021, September 21 | |
| Dimensions (HxWxD) | 162.3 x 77.3 x 9.6 mm | 6.39 x 6.39 x 3.04 in | 164.3 x 76.1 x 8 mm | 6.47 x 6.47 x 3 in | |
| Weight | 198 g | 6.98 oz | 182 g | 6.42 oz | |
| Body Build | Glass front (Gorilla Glass 3), plastic frame, plastic back | ||
| Colors | Carbon Gray, Twilight Blue, Sunrise Orange, Ocean Green | Midnight Blue, Pearl White | |
| Battery | 6000 mAh, Li-Po, non-removable | 5000 mAh, Li-Po, non-removable | |
| Approximate price | $ 160 |
Screen
| Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.53" inc | 6.51" inc | |
| Screen area | 104.7 cm2 | 102.3 cm2 | |
| Screen format | 19.5:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 83.4% | 81.8% | |
| Screen resolution | 1080 x 2340 px | 720 x 1600 px | |
| Screen PPI /points per inch/ | 395 PPI | 270 PPI | |
| Screen protection | Corning Gorilla Glass 3 | ||
| Other specs | - 400 nits (typ) |
Camera and Video
| Rear camera, main | 48 MP, Quad | 50 MP, Triple | |
| Camera specs | -48 MP, f/1.8, 26mm (wide), 1/2.0'', 0.8µm, PDAF -8 MP, f/2.2, 120˚ (ultrawide), 1/4.0'', 1.12µm -2 MP, f/2.4, (macro) -2 MP, f/2.4, (depth) |
-50 MP, f/1.8, 24mm (wide), PDAF -2 MP, f/2.4, (macro) -2 MP, f/2.4, (depth) |
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| Functions | LED flash, HDR, panorama | LED flash | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 8 MP, Single | 8 MP, Single | |
| Specifications | 8 MP, f/2.1, 27mm (wide), 1/4.0'', 1.12µm | 8 MP, f/2.0, (wide) | |
| Functions | HDR | ||
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 10, MIUI 12 | Android 11, Funtouch 11.1 | |
| Chipset | - Qualcomm SM6115 Snapdragon 662 (11 nm) | - Mediatek MT6769V/CU Helio G80 (12 nm) | |
| Processor CPU | - Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | |
| Graphics processor GPU | Adreno 610 | Mali-G52 MC2 | |
| External memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) | |
| Internal memory | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | 128GB 4GB RAM, 128GB 6GB RAM |
Benchmark
| Antutu 8 Total | 175982 | 205345 | |
| GeekBench 6 Single Core | 331 | ||
| GeekBench 6 Multi Core | 1042 | ||
| GeekBench 6 OpenCL | 291 | ||
| GeekBench 6 Vulkan | 479 | ||
| GeekBench 5 Single Core | 309 | ||
| GeekBench 5 Multi-Core | 1285 |
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: |
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| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, 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, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| NFC | Yes (market/region dependent) | Yes (market/region dependent) | |
| USB | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, USB On-The-Go | |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | |
| Harmful irradiation | SAR - 0.83 W/kg (head) 1.09 W/kg (body) | ||
Music and Audio
| Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes | |
| Others | - 24-bit/192kHz audio |
Other features
| Sensors | - Fingerprint (side-mounted), accelerometer, proximity, compass , Infrared port | - Fingerprint (side-mounted), accelerometer, proximity, compass | |
| Other extras |
- Fast charging 18W -Reverse charging 2.5W - Water-repellent coating |
- Fast charging 18W -Reverse charging |
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