Both OPPO K12x and Realme C53 (6GB RAM + 64GB) comes with same RAM. In terms of display resolution, Realme C53 (6GB RAM + 64GB) has better resolution of 2400 x 1080 than OPPO K12x which has resolution of 1604 x 720. OPPO K12x has more internal memory than Realme C53 (6GB RAM + 64GB)
| Name | OPPO K12x | Realme C53 (6GB RAM + 64GB) |
| RAM | 6 GB | 6 GB |
|---|---|---|
| Display | 6.67 in | 6.74 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 5100 mAh | 5000 mAh |
| Camera | 32 MP + 2 MP Dual | 108 MP + 2 MP Dual |
| Price | Rs. 15900 | Rs. 8999 |
The launch Date of the first phone is July 29, 2024. The cost of OPPO K12x is Rs. 15900. The launch Date of the second phone is July 19, 2023. The cost of Realme C53 (6GB RAM + 64GB) is Rs. 8999.
OPPO K12x has screen size of 6.67 inches which falls short to Realme C53 (6GB RAM + 64GB)'s 6.74 inch screen. OPPO K12x has LCD Screen type where as Realme C53 (6GB RAM + 64GB) has IPS Screen type. Realme's phone has display density of 390 PPI & OPPO's phone has only 264 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 90.3% than OPPO's phone ~ 89.9%. OPPO K12x has 20:9 aspect ratio where as Realme C53 (6GB RAM + 64GB) has 20.1:9 aspect ratio.
Both phones come with 6 GB RAM OPPO K12x has more Internal Memory (128 GB) than Realme C53 (6GB RAM + 64GB) (64 GB).
Realme C53 (6GB RAM + 64GB)'s 108 MP + 2 MP Dual Rear Camera outshines OPPO K12x's 32 MP + 2 MP Dual Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 13 version.
| Name | OPPO K12x | Realme C53 (6GB RAM + 64GB) |
| General | ||
| Country of Origin | India | |
| Model | CPH2667, K12x | C53 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 29, 2024 | July 19, 2023 |
| In The Box | Phone x 1, USB Data Cable x 1, Charger x 1, SIM Ejector Tool x 1, Protective Case x 1, User manual x 1, Warranty card x 1 | |
| Design | ||
| Dimensions | 76 x 165.7 x 7.7 mm | 76.7 x 167.2 x 7.99 mm |
| Weight | 186 g | 186 g |
| Bezel less | No | |
| Colors | Midnight Violet, Breeze Blue | Champion Gold, Champion Black |
| Display | ||
| Type | Color LCD Screen (16.7 M) | Color IPS Screen (16.7M) |
| Touch | Yes, 120 Hz Touch Sampling Rate | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.74 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20.1:9 |
| PPI | ~ 264 PPI | ~ 390 PPI |
| Screen to Body Ratio | ~ 89.9% | ~ 90.3% |
| Features | 1000 nits, Eye Comfort Mode, User Scenario, Vivid mode: 83% NTSC, Natural Mode: 71% NTSC | Brightness: 560 nit, Color Saturation: 96% NTSC, Sunlight Screen Support, Screen Contrast: 1500:1, |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 6 GB | 6 GB |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes, upto 2 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28B/n40/n41/n77/n78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac), 802.11a/b/g/n, WLAN 2.4G/WLAN 5G | IEEE 802.11 a/b/g/n/ac (WiFi 4, WiFi 5) (2.4 GHz | 5 GHz) |
| Bluetooth | Yes, v5.3, SBC, AAC, aptX, aptX HD, and LDAC | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with BeiDou: B1I; GPS: L1; GLONASS: G1; Galileo: E1; QZSS: L1 | with AGPS, BEIDOU, GALILEO |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | accelerometer, gyro, proximity, compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP54 | |
| Dust Resistant | Yes | |
| Extra Features | 360° Damage-Proof Armour Body, Splash Touch, SAR Value Head SAR: 1.176W/kg, Body SAR: 1.186W/kg, RAM Type: LPDDR4X@2133MHz, 2 × 16 bits | Mini Capsule |
| Camera | ||
| Rear Camera | 32 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 108 MP ƒ/1.75 (Wide Angle) PDAF 2 MP ƒ/2.4 (Depth Sensor) |
| Camera Sensor | GC32E2 Sensor | |
| Auto Focus | Yes | Yes |
| Features | Pro, Video, Photo, Portrait, Night, Hi-Res, Pano, Slo-Mo, Time-Lapse, Dual-View Video, Sticker, and Text Scanner | 108MP Mode, Video, Night Mode, Panoramic view, Expert, Timelapse, Portrait Mode, HDR, AI Scene Recognition, Filter, Slow Motion, Bokeh Effect Control, 3X In-sensor Zoom |
| Video Recording | 1080p @ 60 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2.05 (Wide Angle) Punch Hole | 8 MP ƒ/2 (Wide Angle) Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 720p @ 30 fps HD |
| Technical | ||
| OS | Android v14 | Android v13 |
| Custom UI | ColorOS 14 | Realme UI T-edition. |
| Chipset | mediatek Dimensity 6300 | Unisoc Tiger T612 |
| CPU | 2.4 GHz, Octa Core Processor | 1.82 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | |
| GPU | Arm Mali-G57 MC2 | ARM Mali-G57 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | Yes | H.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1 |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5100 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W Fast charging | Yes, 18W |
| Reverse Charging | Yes | |