Xiaomi 15 Ultra vs Nothing Phone 3a (8GB RAM + 256GB)
Quick Comparison
Xiaomi 15 Ultra has better RAM than Nothing Phone 3a (8GB RAM + 256GB). In terms of display resolution, Xiaomi 15 Ultra has better resolution of 3200 x 1440 than Nothing Phone 3a (8GB RAM + 256GB) which has resolution of 2392 x 1080. Both have the same amount of internal memory.
| Name | Xiaomi 15 Ultra | Nothing Phone 3a (8GB RAM + 256GB) |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 6.73 in | 6.77 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 6000 mAh | 5000 mAh |
| Camera | 50 MP Quad | 50 MP + 50 MP + 8 MP Triple |
| Price | Rs. 78990 | Rs. 26999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February 27, 2025. The Expected cost of Xiaomi 15 Ultra is Rs. 78990. The launch Date of the second phone is March 04, 2025. The Expected cost of Nothing Phone 3a (8GB RAM + 256GB) is Rs. 26999.
Display comparison
Xiaomi 15 Ultra has screen size of 6.73 inches which falls short to Nothing Phone 3a (8GB RAM + 256GB)'s 6.77 inch screen. Xiaomi 15 Ultra has LTPO AMOLED Screen type where as Nothing Phone 3a (8GB RAM + 256GB) has AMOLED Screen type. Xiaomi's phone has display density of 522 PPI & Nothing's phone has only 387 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 89.7% than Nothing's phone ~ 88%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Xiaomi 15 Ultra's larger 12 GB RAM is better for playing games and all with respect to Nothing Phone 3a (8GB RAM + 256GB)'s lower 8 GB RAM. and both have same Internal Memory of 256 GB.
Camera comparison
Xiaomi 15 Ultra has 50 MP Quad Rear Camera in comparison to Nothing Phone 3a (8GB RAM + 256GB)'s 50 MP + 50 MP + 8 MP Triple Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
Related Comparisons
Full Comparison
| Name | Xiaomi 15 Ultra | Nothing Phone 3a (8GB RAM + 256GB) |
| General | ||
| Model | Mi 15 Ultra | A059 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February 27, 2025 | March 04, 2025 |
| In The Box | Nothing Phone (3a), Nothing Cable (c-c) 100 cm, Phone (3a) Screen Protector (pre-applied), SIM Tray Ejector Tool, Safety Card | |
| Design | ||
| Dimensions | 75.3 x 161.3 x 9.4 mm | 77.5 x 163.52 x 8.35 mm |
| Weight | 226 g | 201 g |
| Colors | Black, White, Silver Chrome, Green | Black, White, Blue |
| Display | ||
| Type | Color LTPO AMOLED Screen (68 B) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.73 inches, 1440 x 3200 pixels, 120 Hz | 6.77 inches, 1080 x 2392 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 522 PPI | ~ 387 PPI |
| Screen to Body Ratio | ~ 89.7% | ~ 88% |
| Glass Type | Xiaomi Shield Glass 2.0 | Panda Glass |
| Features | Dolby Vision, HDR10+, 3200 nits (peak) | Contrast Ratio: 1,000,000:1, 1000 Hz Touch Sampling Rate, 2160 Hz Pwm Frequency, 3000 Nits Peak Brightness, 1300 Nits Outdoor Brightness, 800 Nits Typical Brightness |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4.1 | |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA | n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 a/b/g/n/ac/6e/7 | WiFi 6,802.11a/b/g/n/ac/ax, 2.4G/5G, 2x2 MIMO, TWT, 8SS, MU-MIMO, OFDMA Wi-Fi Direct, Advanced Hotspot |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD | Yes, v5.4, A2DP, BLE |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | |
| Extra | ||
| GPS | with GPS, Galileo, GLONASS, Beidou, NAVIC | GPS (L1), GLONASS (G1), BDS (B1I), GALILEO (E1), QZSS (L1) |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Gyro, Compass, Barometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes |
| IP Rating | IP68 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | 3 Years of Android Updates, 6 Years of Security Patches, Benchmark (Antutu v10): 825,564, 2 High-definition Mics Dual Stereo Speakers, 4 nm TSMC process (N4), Qualcomm Hexagon NPU, Qualcomm Spectra Image Signal Processor, Glyph Interface: 26 Individually Addressable Zones, 10 New Ringtones and Notification Sounds, Glyph Timer, Essential Notifications, Volume Indicator, Glyph Composer, Glyph Torch, Glyph Progress (Now Supports Google Calendar), Flip to Glyph, Bedtime Schedule, Music Visualisation, Camera Countdown, Glyph Fill Light | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.6 (Wide Angle) 23mm (wide), 1.0"-type, 1.6µm, multi-directional PDAF, OIS 50 MP ƒ/1.8 (Telephoto) 70mm (telephoto), 1/2.51", 0.7µm, dual pixel PDAF (10cm - ∞), OIS, 3x optical zoom 200 MP ƒ/2.6 (Telephoto) 100mm (periscope telephoto), 1/1.4", 0.56µm, multi-directional PDAF, OIS, 4.3x optical zoom 50 MP ƒ/2.2 (Ultra Wide) 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, dual pixel PDAF | 50 MP ƒ/1.9 (Wide Angle) 24mm (wide), 1/1.57", 1.0µm, PDAF, OIS, 84.5° FOV 50 MP ƒ/2 (Telephoto) 50mm, 1/2.74", 0.64µm, PDAF (25cm - ∞), 2x optical zoom, 49.5° FOV 8 MP ƒ/2.2 (Ultra Wide) 15mm, 120° FOV, 1/4.0", 1.12µm |
| Camera Sensor | LYT-900 | |
| Auto Focus | Yes | Yes |
| Features | Laser AF, Color Spectrum Sensor, Leica Lenses, HDR, Panorama, TOF 3D, (depth) | 2x Optical Zoom 4x in-sensor Zoom 30x Ultra Zoom |
| Video Recording | 8K @ 24/30 fps UHD, 1080p @ 30/60 fps FHD, 4K @ 120/30/60 fps UHD | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole, Autofocus, Screen Flash | 32 MP ƒ/2.2 (Wide Angle) 22mm (wide), 1/3.44" Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | HyperOS 2 | Nothing OS 3.1 |
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 7s Gen3 |
| CPU | 4.32 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | |
| GPU | Adreno 830 | Adreno 710 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Supports | JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG | |
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 |
| Video | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback | MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, FLV, WEBM |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Si/C | 5000 mAh |
| Fast Charging | Yes, 90W Fast Charging | Yes, 50W Fast Charging |
| Wireless Charging | Yes, 80W | |
| Reverse Charging | Yes | Yes, 7.5W |
| Reverse Wireless Charging | Yes, 10W | |