OnePlus 15R 5G has better RAM than Xiaomi Redmi 12 5G (8GB RAM + 256GB). In terms of display resolution, OnePlus 15R 5G has better resolution of 2780 x 1264 than Xiaomi Redmi 12 5G (8GB RAM + 256GB) which has resolution of 2460 x 1080. Both have the same amount of internal memory.
| Name | Xiaomi Redmi 12 5G (8GB RAM + 256GB) | OnePlus 15R 5G | 
| RAM | 8 GB | 12 GB | 
|---|---|---|
| Display | 6.79 in | 6.78 in | 
| Internal Memory | 256 GB | 256 GB | 
| Battery | 5000 mAh | 7000 mAh | 
| Camera | 50 MP + 2 MP Dual | 50 MP + 50 MP + 8 MP Triple | 
| Price | Rs. 14499 | Rs. 44990 | 
The launch Date of the first phone is August 01, 2023. The cost of Xiaomi Redmi 12 5G (8GB RAM + 256GB) is Rs. 14499. The launch Date of the second phone is expected to be January 07, 2026 (Expected). The Expected cost of OnePlus 15R 5G is Rs. 44990.
Xiaomi Redmi 12 5G (8GB RAM + 256GB) has larger screen size of 6.79 inches in comparison to OnePlus 15R 5G's 6.78 inch screen. Xiaomi Redmi 12 5G (8GB RAM + 256GB) has IPS Screen type where as OnePlus 15R 5G has AMOLED Screen type. OnePlus's phone has display density of 450 PPI & Xiaomi's phone has only 396 PPI display density. In terms of screen to body ratio, OnePlus's phone has better screen to body ratio of ~ 91.2% than Xiaomi's phone ~ 91%. Xiaomi Redmi 12 5G (8GB RAM + 256GB) has 20.5:9 aspect ratio where as OnePlus 15R 5G has 19.8:9 aspect ratio.
OnePlus 15R 5G's larger 12 GB RAM is better for playing games and all with respect to Xiaomi Redmi 12 5G (8GB RAM + 256GB)'s lower 8 GB RAM. and both have same Internal Memory of 256 GB.
They both have the same 50 MP + 2 MP Dual Rear Camera. OnePlus 15R 5G will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Xiaomi Redmi 12 5G (8GB RAM + 256GB)'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 | Xiaomi Redmi 12 5G (8GB RAM + 256GB) | OnePlus 15R 5G | 
| General | ||
| Model | 12 5G | |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano SIM | Nano+Nano SIM | 
| SAR | 1.19 W/kg (Head) 0.9 W/kg (Body)  | |
| Device Type | Smartphone | Smartphone | 
| Release Date | August 01, 2023 | January 07, 2026 (Expected) | 
| Design | ||
| Dimensions | 76.28 x 168.6 x 8.17 mm | |
| Weight | 199 g | |
| Bezel less | Yes | |
| Design Type | Classic (Candybar) | |
| Qwerty | No | |
| Colors | Moonstone Sliver, Pastel Blue, Jade Black | |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color AMOLED Screen (1B Colors) | 
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes | 
| Size | 6.79 inches, 1080 x 2460 pixels, 90 Hz | 6.78 inches, 1264 x 2780 pixels, 165 Hz | 
| Aspect Ratio | 20.5:9 | 19.8:9 | 
| PPI | ~ 396 PPI | ~ 450 PPI | 
| Screen to Body Ratio | ~ 91% | ~ 91.2% | 
| Glass Type | Corning Gorilla Glass 3 | Corning Gorilla Glass | 
| Brightness | 5500 nits (peak) | |
| Features | Brightness: 450 nits (typ.) | HDR10+, Dolby Vision, HDR Vivid, 120Hz ProXDR Display with LTPO 4.1, Support 100% Display P3, 10-bit Color Depth | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Foldable Display | No | |
| Dual Display | No | |
| Memory | ||
| RAM | 8 GB | 12 GB | 
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB | 
| Storage Type | UFS 4.1 | |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | No | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | Yes | 
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n8/n40/n78 | n1/n3/n5/n8/n28A/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: 802.11 a/b/g/n/ac,2.4G/5G | Wi-Fi 7 | 
| Bluetooth | Yes, v5.3, A2DP, LE | Yes, v6.0, SBC & aptX HD & LDAC & AAC | 
| USB | Yes, USB-C | Yes, USB-C v2.0 | 
| USB Features | USB Tethering, USB on-the-go | USB on-the-go, USB Charging, USB Storage | 
| IR Blaster | Yes | Yes | 
| Performance | ||
| AnTuTu Score | 1,785,737 (Total) (v10) 356,703 (CPU) 788,132 (GPU) 359,826 (Memory) 281,076 (UX)  | |
| Geekbench Score | 6,551 (Multi Core) (v6) 2,194 (Single Core) 14,216 (OpenCL) 16,272 (Vulkan)  | |
| 3DMark Score | 4,964 (Wild Life Extreme) | |
| Speaker Score | 88 (Very Good) | |
| Battery Test Result | 15.35 hours | |
| Extra | ||
| GPS | Yes, with AGPS, GLONASS, BeiDou | Yes, with A-GPS(L1+L5), GLONASS(G1), BDS(B1I+B1C+B2a), Galileo(E1+E5a), QZSS(L1+L5), NavIC(L5) | 
| Fingerprint Sensor | Yes, Side | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Ambient Light Sensor, E Compass, Accelerometer, IR Blaster | Accelerometer, Gyro, Proximity, Compass | 
| 3.5mm Headphone Jack | Yes | No | 
| NFC | Yes | |
| AI Features | Circle to Search | |
| Splash Resistant | Yes | Yes | 
| IP Rating | IP53 | IP68/IP69 | 
| Dust Resistant | Yes | Yes | 
| Extra Features | Premium Glass Back, MIUI Dialer, LPDDR4X RAM, Bottom firing loudspeaker | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) PDAF 2 MP ƒ/2.4 (Macro)  | 50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, Multi-Directional PDAF, OIS 50 MP ƒ/2 (Telephoto) 47mm (telephoto), 1/2.75", 0.64µm, PDAF, 2x Optical Zoom 8 MP ƒ/2.2 (Ultra Wide) 16mm, 112˚ (Ultrawide), 1/4.0", 1.12µm  | 
| Camera Sensor | LYT-700 and S5KJN5 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes | 
| Features | Night, Video, 50MP mode, Google Lens, HDR, Google lens, Voice shutter, Tilt-shift, Timed burst, Time Lapse | Frame Watermark, Auto HDR, Interval Shooting, Nightscape, Hi-Res Mode, Pro Mode, Movie Mode, Ultra Steady Mode, Dual-view Video, Portrait Mode, Video Portrait, Pano, Macro, Slo-mo, Time-lapse, Long Exposure, Text-scanner, Retouching, Filters, Tilt-Shift | 
| Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 4K @ 30/60 fps UHD, 1080p @ 120/240/30/60 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole  | 16 MP ƒ/2.4 (Wide Angle) 26mm (Wide), 1/3.1", 1.0µm, Gyro-EIS Punch Hole, Screen Flash  | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v13 | Android v16 | 
| Custom UI | MIUI 14 | OxygenOS 16 | 
| Chipset | Qualcomm Snapdragon 4 Gen2 | Qualcomm Snapdragon 8 Elite | 
| CPU | 2.2 GHz, Octa Core Processor | 4.32 GHz, Octa Core Processor | 
| Core Details | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | 
| Fabrication Node | 4 nm | |
| GPU | Adreno GPU | Adreno GPU | 
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AAC, APE, AMR, WAV, MID, OGG, FLAC, WMA | 
| Video | Yes | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | 
| FM Radio | No | No | 
| Speaker Type | Stereo | |
| Audio Features | OReality Audio, 3 Mics | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 5000 mAh, Li-Po Battery | 7000 mAh, Li-ion Battery | 
| Fast Charging | Yes, 18W | Yes, 100W SUPERVOOC | 
| Reverse Charging | Yes | |