Xiaomi Redmi Note 15 vs Nothing Phone (4a) 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 Note 15 | Nothing Phone (4a) |
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Released
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Jan 06, 2026
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Released
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Mar 13, 2026
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6.8-inch · 2392x1080px
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6.8-inch · 2720x1224px
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Single camera
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Triple camera
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6GB · 128GB
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8GB · 128GB
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6000 mAh
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5080 mAh
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| Check prices | |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Dec 18, 2025 | Mar 05, 2026 |
| Prices (MSRP) | |
| 6GB/128GB - €210 | 8GB/128GB - €349 8GB/256GB - €389 12GB/256GB - €429 |
Design
| Dimensions | |
|---|---|
| 6.46 x 2.97 x 0.31 inches 164 x 75.4 x 7.9 mm |
6.45 x 3.05 x 0.33 inches 163.9 x 77.5 x 8.5 mm |
| Weight | |
| 6.49 oz / 184.0 g | 7.23 oz / 205.0 g |
| Materials | |
| Back: Plastic Frame: Aluminum |
Back: Glass Frame: Plastic |
| Resistance | |
| Water, Dust; IP64 | Water, Dust; IP64 |
| Biometrics | |
| Optical in-screen fingerprint | Optical in-screen fingerprint |
| Keys | |
| Right: Volume control, Lock/Unlock key | Right: Volume control |
| Colors | |
| Black, Forest Green, Glacier Blue, Purple | White, Blue, Pink, Black |
Display
| Size | |
|---|---|
| 6.8-inch, 89.59% screen-to-body | 6.8-inch, 87.44% screen-to-body |
| Type | |
| AMOLED, 120Hz, 3200 nits | AMOLED, 120Hz, HDR10+, 4500 nits |
| Resolution | |
| 2392x1080px, 20:9 ratio, 388 PPI | 2720x1224px, 20:9 ratio, 440 PPI |
| Protection | |
| Corning Gorilla Glass 7i | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| 3182 (Excellent) | 1493 (Good) |
| Bright Min | |
| 2 (Good) | 2 (Good) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Mediatek Helio G100 Ultra (6 nm) | Snapdragon 7s Gen 4 SM7635-AC (4 nm) |
| Processor | |
| Octa-core 2x2.2GHz Cortex-A76 6x2.0GHz Cortex-A55 |
Octa-core 1x2.7GHz Cortex-A720 3x2.4GHz Cortex-A720 4x1.8GHz Cortex-A520 |
| GPU | |
| Mali-G57 MC2 | Adreno 810 |
| Memory | |
| 6GB/128GB (UFS 2.2) 8GB/128GB 8GB/256GB 8GB/512GB |
8GB (LPDDR4X)/128GB (UFS 3.1) 8GB/256GB 12GB/256GB |
| Storage expansion | |
| microSDXC | not expandable |
| OS | |
| Android (15) | Android (16), up to 3 OS updates |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| 723 | 1247 |
| GeekBench 6 Multi | |
| 1974 | 3322 |
| 3D Mark High | |
| 345 | 1126 |
| 3D Mark Low | |
| 342 | 1117 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 6000 mAh, Li - Ion | 5080 mAh |
| Charging | |
| Fast charging | Qualcomm Quick Charge 4 |
| Charge speed | |
| Wired: 33.0W | Wired: 50.0W |
Battery Life Estimate
8h 2min
Browsing
19h 2min
Video
11h 53min
Gaming
9h 53min
Battery Life Estimate
7h 10min
Browsing
18h 44min
Video
10h 19min
Gaming
6h 50min
Camera
| Rear | |
|---|---|
| Single camera | Triple camera |
| Main camera | |
| 108 MP (PDAF) Aperture size: F1.7 Focal length: 24 mm Sensor size: 1/1.67" Pixel size: 0.64 μm |
50 MP (OIS, Autofocus, PDAF) Sensor name: Sony LYT-710 Aperture size: F1.9 Focal length: 24 mm Sensor size: 1/1.57" Pixel size: 1 μm |
| Second camera | |
| 8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 15 mm Sensor size: 1/4" Pixel size: 1.12 μm |
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| Third camera | |
| 50 MP (Telephoto, Periscope, OIS, Autofocus, PDAF) Optical zoom: 3.5x Aperture size: F2.9 Focal Length: 80 mm Sensor size: 1/2.75" Pixel size: 0.64 μm |
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| Flash | |
| LED | LED |
| Video recording | |
| 1080p (30 fps) HDR |
4K UHD (30 fps), 1080p (120 fps) OIS, Time-lapse video, EIS, Dolby Vision HDR |
| Front | |
| 20 MP Video capture: 1080p (30 fps) | 32 MP Video capture: 1080p (30 fps) |
97
Overall
111
Photo
84
Video
N/A
Overall
N/A
Photo
N/A
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.3 | 5.4 |
| WLAN | |
| Yes Wi-Fi Direct, Hotspot | Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
| USB | |
| Type-C, USB 2.0 | Type-C, USB 2.0 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, BeiDou, QZSS, Cell ID, Wi-Fi positioning |
| Other | |
| NFC | NFC |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Multiple speakers | Earpiece, Multiple speakers |
| Features | |
| Dolby Atmos | |
| Screen mirroring | |
| Wireless screen share | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n71, n77, n78 | |
| LTE Bands | |
| 1, 3, 5, 7, 8, 20, 28 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66, 71 |
| TDD Bands | |
| 38, 40, 41 | 38, 40, 41, 42, 48 |
| 3G Bands | |
| 1, 3, 5, 8 | 1, 2, 4, 5, 6, 8, 19 |
| SIM type | |
| Dual Nano SIM | Dual Nano SIM |
Discover more
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