vivo Y31d vs Xiaomi Redmi 17
| Key differences | ||
|---|---|---|
| Price in Egypt | 12,999 EGP | 14,399 EGP |
| Price in Saudi Arabia | ≈ 955 SAR | 999 SAR |
| Price in UAE | ≈ 935 AED | ≈ 655 AED |
| Screen | 6.75 inches | 6.9 inches |
| Refresh rate | Up to 120Hz | Up to 120Hz |
| Main camera | 50 MP | 50 MP main f/1.8 |
| Selfie | 8 MP | 8 MP f/2.05 |
| Battery | 7200 mAh (typical capacity) | 7500 mAh |
| Charging | 44W | 45W fast charging |
| RAM | 6 GB or 8 GB LPDDR4X | 4 GB or 6 GB LPDDR4X (expandable up to 12 GB) |
| Storage | 128 GB – 256 GB | 128 GB – 256 GB |
| Weight | 219 g | 232 g |
| Water resistance | IP68 and IP69 | IP64 |
| Launch | ||
| OS | OriginOS 6 Android version, Android 16 | Xiaomi HyperOS 3 |
| Design | ||
| Dimensions | 166.64 × 78.43 × 8.39 mm (Gray), 166.64 × 78.43 × 8.49 mm (Gold) | 170.12 × 78.42 × 8.8 mm |
| Weight | 219 g | 232 g |
| Build | Back cover material: composite plastic piece | — |
| IP rating | IP68 and IP69 | IP64 |
| Colors | Starry Gray, Glossy Gold | Black, Dark Blue, Lotus Purple, Oak Green |
| Display | ||
| Type | LCD screen | 6.9-inch display, Corning Gorilla Glass 7i |
| Size | 6.75 inches | 6.9 inches |
| Resolution | 1570 × 720 | 1600 × 720 pixels |
| Refresh rate | Up to 120Hz | Up to 120Hz |
| Brightness | 1250 nits | 675 nits (typ), 825 nits HBM |
| Protection | — | Corning Gorilla Glass 7i |
| Performance | ||
| Chipset | Snapdragon 6s Gen 2 4G | MediaTek Helio G91-Ultra |
| CPU | 4 × 2.9 GHz + 4 × 1.9 GHz | Octa-core: Cortex-A75 + Cortex-A55, up to 2.0GHz |
| GPU | — | Mali-G52 MC2 |
| RAM | 6 GB or 8 GB LPDDR4X | 4 GB or 6 GB LPDDR4X (expandable up to 12 GB) |
| Storage | 128 GB or 256 GB UFS 2.2 | 128 GB or 256 GB eMMC 5.1 |
| Storage type | UFS 2.2 | LPDDR4X + eMMC 5.1 |
| Card slot | Not supported | Supports microSD card up to 2 TB (hybrid slot) |
| Main camera | ||
| Cameras | 50 MP + 2 MP, f/2.0 aperture (50 MP) + f/2.4 (2 MP) | 50 MP main f/1.8 + auxiliary lens |
| Camera features | Rear: Photo, Night mode, Face photo, Video, Live photo, Slow motion, Time-lapse, Pro mode, Panorama, Documents, 50 MP, Dual view, Underwater photography; Front: Photo, Night mode, Face photo, Video, Live photo, Dual view | Rear lens: FilmCamera | HDR mode | Night mode | Portrait mode | Time-lapse | Dual camera recording | Document mode |
| Video | MP4 video recording | 1080p video recording at 30 fps, 720p at 30 fps |
| Selfie camera | ||
| Selfie | 8 MP, f/2.05 aperture | 8 MP f/2.05 |
| Selfie video | MP4 | 1080p (1920x1080) video recording at 30 fps, 720p (1280x720) at 30 fps |
| Sound | ||
| Loudspeaker | AAC, WAV, MP3, MIDI, VORBIS, APE, FLAC | Audio playback: AAC, M4A, MP4, 3GP, AMR, MID, MIDI, IMY, MP3, OGG, WAV, FLAC, MKV(opus) |
| 3.5mm jack | — | Yes |
| Battery | ||
| Capacity | 7200 mAh (typical capacity) | 7500 mAh |
| Charging | 44W | 45W fast charging, 22.5W wired reverse charging |
| Wireless charging | No | — |
| Reverse charging | No | Yes, wired reverse charging up to 22.5W |
| Connectivity | ||
| Network | 2G GSM 850/900/1800 MHz, 3G WCDMA B1/B5/B8, 4G FDD-LTE B1/B3/B5/B7/B8/B20/B28, 4G TD-LTE B38/B40/B41 | GSM: 2/3/5/8, WCDMA: B1/5/8, LTE FDD: B1/3/5/7/8/20/28, LTE TDD: B38/40/41, Wi-Fi 2.4GHz/5GHz, Bluetooth 5.4 |
| SIM | Nano SIM dual SIM, Dual standby (DSDS) | Hybrid 3-in-2 slot (SIM + microSD) |
| eSIM | No | — |
| Wi-Fi | Wi-Fi 2.4 GHz / 5 GHz | Wi-Fi: 2.4GHz | 5GHz |
| Bluetooth | Bluetooth 5.1 | Bluetooth 5.4 |
| Positioning | GPS, BeiDou, GLONASS, Galileo, QZSS | GPS | Glonass | Galileo | Beidou |
| NFC | Not supported | Yes |
| USB | USB 2.0 Type-C | — |
| Infrared | No | — |
| FM radio | No | Yes (with headphone jack) |
| Extra features | ||
| Fingerprint | Capacitive side fingerprint sensor | Side-mounted fingerprint |
| Sensors | Ambient light sensor, Electronic compass, Proximity sensor, Gyroscope, Accelerometer | Virtual proximity sensor | Ambient light sensor | Accelerometer | Electronic compass |
≈ = estimated from the launch price
