Xiaomi Redmi 9 vs Samsung Galaxy S23 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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| Xiaomi Redmi 9 | Samsung Galaxy S23 |
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Released
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Jun 18, 2020
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Released
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Feb 17, 2023
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6.5-inch · 2340x1080px
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6.1-inch · 2340x1080px
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Quad camera
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Triple camera
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3GB · 32GB
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8GB · 128GB
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5020 mAh
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3900 mAh
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| Check prices | Check prices |
Availability
| Officially announced | |
|---|---|
| Feb 01, 2023 | |
| Prices (MSRP) | |
| 8GB/128GB - $800 | |
Design
| Dimensions | |
|---|---|
| 6.43 x 3.03 x 0.36 inches 163.32 x 77.01 x 9.1 mm |
5.76 x 2.79 x 0.30 inches (~0.36 inches with camera bump) 146.3 x 70.9 x 7.6mm (~9.02 mm with camera bump) |
| Weight | |
| 6.98 oz / 198.0 g | 5.93 oz / 168.0 g |
| Materials | |
| Back: Glass (Corning Gorilla Glass Victus 2) Frame: Aluminum |
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| Resistance | |
| Water, Dust; IP68 | |
| Biometrics | |
| 2D Face unlock, Fingerprint (touch) | 2D Face unlock, Ultrasonic in-screen fingerprint |
| Keys | |
| Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Carbon gray, Sunset purple, Ocean green | Phantom Black, Cream, Green, Lavender |
Display
| Size | |
|---|---|
| 6.5-inch, 83.27% screen-to-body | 6.1-inch, 88.57% screen-to-body |
| Type | |
| IPS LCD | Super AMOLED, 120Hz, HDR, 1750 nits |
| Resolution | |
| 2340x1080px, 19.5:9 ratio, 395 PPI | 2340x1080px, 19.5:9 ratio, 422 PPI |
| Protection | |
| Corning Gorilla Glass 3 | Corning Gorilla Glass Victus 2 |
| Features | |
| Oleophobic coating | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 1531 (Good) |
| Bright Min | |
| 1.5 (Good) | 0.9 (Excellent) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| MediaTek Helio G80 (12 nm) | Snapdragon 8 Gen 2 SM8550-AC (4 nm) |
| Processor | |
| Octa-core 2000 MHz Arm Cortex-A75 and Arm Cortex-A55 |
Octa-core 1x3.36GHz Kryo Prime 4x2.8GHz Kryo Gold 3x2.0GHz Kryo Silve |
| GPU | |
| Mali G52 MC2 | Adreno 740 |
| Memory | |
| 3GB (LPDDR4)/32GB (eMMC 5.1) 4GB/64GB |
8GB (LPDDR5X)/128GB (UFS 4.0) 8GB/256GB |
| Storage expansion | |
| microSDXC | not expandable |
| OS | |
| Android | Android (14, 13) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 2023 |
| GeekBench 6 Multi | |
| Untested | 5180 |
| 3D Mark High | |
| Untested | 3807 |
| 3D Mark Low | |
| Untested | 2079 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 5020 mAh | 3900 mAh, Li - Ion |
| Charging | |
| Qualcomm Quick Charge 3.0 | Fast charging Qi wireless charging, Reverse wireless charging |
| Charge speed | |
| Wired: 18.0W | Wired: 25.0W Wireless: 10.0W |
Battery Life Estimate
Untested
Browsing
Untested
Video
9h 15min
Gaming
7h 3min
Battery Life Estimate
6h 3min
Browsing
15h 21min
Video
8h 6min
Gaming
8h 1min
Camera
| Rear | |
|---|---|
| Quad camera | Triple camera |
| Main camera | |
| 13 MP (PDAF) Aperture size: F2.2 |
50 MP (OIS, PDAF) Sensor name: Samsung ISOCELL Aperture size: F1.8 Focal length: 23 mm Sensor size: 1/1.56" Pixel size: 1.0 μm |
| Second camera | |
| 8 MP (Ultra-wide) Aperture size: F2.2 | 12 MP (Ultra-wide) Sensor name: Sony IMX564 Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm |
| Third camera | |
| 5 MP (Macro) Aperture size: F2.4 | 12 MP (Telephoto, OIS) Sensor name: Samsung S5K3K1 Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 64 mm Sensor size: 1/3.94" Pixel size: 1.0 μm |
| Fourth camera | |
| 2 MP (Depth information) | |
| Flash | |
| LED | Dual LED |
| Video recording | |
| 1080p | 8K UHD (30 fps), 4K UHD (60 fps), 1080p (960 fps) OIS, HDR |
| Front | |
| 8 MP (HDR) Video capture: 1080p |
12 MP Video capture: 4K UHD (60 fps) |
N/A
Overall
N/A
Photo
N/A
Video
137
Overall
139
Photo
134
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 5.3 |
| WLAN | |
| b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n | a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
| USB | |
| Type-C, USB 2.0 | Type-C |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| NFC, Infrared | NFC, Ultra Wideband (UWB) |
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Multiple speakers |
| Screen mirroring | |
| Wireless screen share | |
| Radio | |
| FM | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n7, n25, n28, n41, n66, n71, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave, 5G Ready | |
| 4G (FDD) Bands | |
| 1, 2, 3, 4, 5, 7, 8, 20, 28 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 66, 71 |
| 4G (TDD) Bands | |
| 38, 40, 41 | 38, 39, 40, 41, 46, 48 |
| 3G Bands | |
| 1, 2, 4, 5, 8 | 1, 2, 4, 5, 8 |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM | Dual Nano SIM + eSIM |
| HD Voice | |
| Yes | |
| VoLTE | |
| Yes | |
Regulatory Approval
| FCC approval | |
|---|---|
| Date approved: Jan 17, 2023 FCC ID value: A3LSMS911U | |
| Measured SAR | |
| Head: 0.95 W/kg Body: 0.88 W/kg Simultaneous Transmission: 1.58 W/kg Wireless Router: 1.24 W/kg |
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Alternative variants
with 64GB storage
| Memory | 4GB/64GB |
|---|---|
With 256GB internal storage
| Memory | 256GB |
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| Prices (MSRP) | $860 |
International
| 5G Bands | n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n75, n77, n78, SA, NSA, Sub-6 |
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| 4G (FDD) Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66 |
| 4G (TDD) Bands | 38, 39, 40, 41 |
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