Vivo Y51 Pro has better RAM than Redmi Note 12 Pro Speed Edition. Neither of them has front Flash. In terms of display resolution, Redmi Note 12 Pro Speed Edition has better resolution of 2400 x 1080 than Vivo Y51 Pro which has resolution of 1570 x 720. Both have the same amount of internal memory.
| Name | Redmi Note 12 Pro Speed Edition | Vivo Y51 Pro |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.67 in | 6.75 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5000 mAh | 7200 mAh |
| Camera | 108 MP + 8 MP + 2 MP Triple | 50 MP + 2 MP Dual |
| Price | Rs. 19999 | Rs. 24999 |
The launch Date of the first phone is December 27, 2022. The cost of Redmi Note 12 Pro Speed Edition is Rs. 19999. The launch Date of the second phone is March 11, 2026. The cost of Vivo Y51 Pro is Rs. 24999.
Redmi Note 12 Pro Speed Edition has screen size of 6.67 inches which falls short to Vivo Y51 Pro's 6.75 inch screen. Redmi Note 12 Pro Speed Edition has OLED Screen type where as Vivo Y51 Pro has LCD Screen type. Xiaomi's phone has display density of 395 PPI & Vivo's phone has only 256 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 86.8% than Vivo's phone ~ 85.3%. Redmi Note 12 Pro Speed Edition has 20.1:9 aspect ratio where as Vivo Y51 Pro has 20:9 aspect ratio.
Vivo Y51 Pro's larger 8 GB RAM is better for playing games and all with respect to Redmi Note 12 Pro Speed Edition's lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Redmi Note 12 Pro Speed Edition's 108 MP + 8 MP + 2 MP Triple Rear Camera outshines Vivo Y51 Pro's 50 MP + 2 MP Dual Rear Camera in terms of resolution. Redmi Note 12 Pro Speed Edition will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Vivo Y51 Pro's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 13 and the second one on 16 version.
| Name | Redmi Note 12 Pro Speed Edition | Vivo Y51 Pro |
| General | ||
| Model | Redmi Note 12 Pro Speed | Y51 Pro 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | December 27, 2022 | March 11, 2026 |
| In The Box | Y51 Pro 5G, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (applied), Warranty Card | |
| Design | ||
| Dimensions | 76.03 x 162.91 x 7.9 mm | 78.4 x 166.6 x 8.4 mm |
| Weight | 181 g | 219 g |
| Bezel less | No | |
| Colors | Festive Red, Noble Gold | |
| Display | ||
| Type | Color OLED Screen (1B Colors) | Color LCD Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.75 inches, 720 x 1570 pixels, 120 Hz |
| Aspect Ratio | 20.1:9 | 20:9 |
| PPI | ~ 395 PPI | ~ 256 PPI |
| Screen to Body Ratio | ~ 86.8% | ~ 85.3% |
| Glass Type | Corning Gorilla Glass | |
| Brightness | 1250 nits (HBM) | |
| Features | HDR10, 1920Hz High Frequency PWM Dimming, DCI-P3, HDR10+, 10bit Color Depth, Dolby Vision, Sunshine Screen, Eye Protection Mode | Color GamutL: 83% NTSC |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 3.1 |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 1, 3, 5, 8, 28, 38, 41, 77, 78 SA/NSA | n1/n3/n5/n8/n28B/n38/n40/n41/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6 | 2.4 GHz / 5 GHz |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 980,000 (Total) (v11) | |
| Extra | ||
| GPS | Yes, with A-GPS, Galileo, GLONASS, Beidou, NavIC Support | GPS, BeiDou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Fingerprint (under display, optical) accelerometer, gyro, proximity, compass | Accelerometer, Color Temperature Sensor, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| AI Features | AI Erase, AI Photo Enhance, Smart AI Assistant, AI SuperLinK | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP53 | IP68 & IP69 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 108 MP (Wide Angle) 8 MP ƒ/1.9 (Ultra Wide) 119˚, 1/4", 1.12µm 2 MP ƒ/2.4 (Macro) macro | 50 MP ƒ/2 (Wide Angle) 2 MP ƒ/2.4 |
| Auto Focus | Yes | Yes |
| Features | dual-tone , HDR, panorama | Photo, Portrait, Night, Video, High Resolution, Pano, Ultra HD Document, Slo-mo, Time-lapse, Supermoon, Pro, Food, Dual View, Underwater Photography, Film CameraFront: Photo, Portrait, Video, Dual View, Film Camera |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD, 720p @ 960 fps HD | 4K, 1080p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 16 MP (Wide Angle) 1/3.06", 1.0µm Punch Hole | 8 MP ƒ/2.1 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v13 | Android v16 |
| Custom UI | MIUI 14 | Origin OS 6 |
| Chipset | Qualcomm Snapdragon 778G | Mediatek Dimensity 7360 Turbo |
| CPU | 2.4 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | 4x2.4 GHz Kryo 670 & 4x1.8 GHz Kryo 670 | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| GPU | Adreno 642L | Mali-G615 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A |
| Video | MP4, M4V, MKV, XVID | MP4, 3GP, AVI, TS, MKV, FLV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 7200 mAh |
| Fast Charging | Yes, 67W Fast Charging | Yes, 44W |