OPPO K12x 5G (8GB RAM + 256GB) has better RAM than OPPO A6x 5G (4GB RAM + 128GB). In terms of display resolution, OPPO K12x 5G (8GB RAM + 256GB) has better resolution of 1604 x 720 than OPPO A6x 5G (4GB RAM + 128GB) which has resolution of 1570 x 720. OPPO K12x 5G (8GB RAM + 256GB) has more internal memory than OPPO A6x 5G (4GB RAM + 128GB)
| Name | OPPO K12x 5G (8GB RAM + 256GB) | OPPO A6x 5G (4GB RAM + 128GB) |
| RAM | 8 GB | 4 GB |
|---|---|---|
| Display | 6.67 in | 6.75 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 5100 mAh | 6500 mAh |
| Camera | 32 MP + 2 MP Dual | 13 MP |
| Price | Rs. 17490 | Rs. 13499 |
The launch Date of the first phone is July 29, 2024. The cost of OPPO K12x 5G (8GB RAM + 256GB) is Rs. 17490. The launch Date of the second phone is December 02, 2025. The cost of OPPO A6x 5G (4GB RAM + 128GB) is Rs. 13499.
OPPO A6x 5G (4GB RAM + 128GB) has larger screen size of 6.75 inches in comparison to OPPO K12x 5G (8GB RAM + 256GB)'s 6.67 inch screen. There is LCD Screen Type in both the phones. OPPO K12x 5G (8GB RAM + 256GB) has display density of 264 PPI & OPPO A6x 5G (4GB RAM + 128GB) has only 256 PPI display density. In terms of screen to body ratio, OPPO K12x 5G (8GB RAM + 256GB) has better screen to body ratio of ~ 89.9% than OPPO A6x 5G (4GB RAM + 128GB)'s ~ 85.2%.
OPPO K12x 5G (8GB RAM + 256GB)'s larger 8 GB RAM is better for playing games and all with respect to OPPO A6x 5G (4GB RAM + 128GB)'s lower 4 GB RAM. OPPO K12x 5G (8GB RAM + 256GB) has more Internal Memory (256 GB) than OPPO A6x 5G (4GB RAM + 128GB) (128 GB).
OPPO K12x 5G (8GB RAM + 256GB)'s 32 MP + 2 MP Dual Rear Camera outshines OPPO A6x 5G (4GB RAM + 128GB)'s 13 MP Rear Camera in terms of resolution. OPPO K12x 5G (8GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to OPPO A6x 5G (4GB RAM + 128GB)'s 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 15 version.
| Name | OPPO K12x 5G (8GB RAM + 256GB) | OPPO A6x 5G (4GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| Model | CPH2667, K12x | CPH2823 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 1.14 W/kg (Head) 0.89 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | July 29, 2024 | December 02, 2025 |
| 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 | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Protective Case x 1, Quick Guide x 1 |
| Design | ||
| Dimensions | 76 x 165.7 x 7.7 mm | 78.5 x 166.6 x 8.6 mm |
| Weight | 186 g | 212 g |
| Bezel less | No | |
| Colors | Midnight Violet, Breeze Blue | Olive Green | Ice Blue |
| Display | ||
| Type | Color LCD Screen (16.7 M) | Color LCD Screen (16.7 M) |
| Touch | Yes, 120 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.75 inches, 720 x 1570 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 264 PPI | ~ 256 PPI |
| Screen to Body Ratio | ~ 89.9% | ~ 85.2% |
| Brightness | Normal brightness: 700nits (Typical), HBM: 1125nits (Typical) | |
| Features | 1000 nits, Eye Comfort Mode, User Scenario, Vivid mode: 83% NTSC, Natural Mode: 71% NTSC | Vivid mode: 83% DCI-P3, Natural mode: 100% sRGB |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28B/n40/n41/n77/n78 | NR: n1/n3/n5/n8/n28B/n38/n40/n41/n48/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 | Wi-Fi 5 (802.11ac) supported, 802.11a/b/g/n supported, Wi-Fi Display supported, WLAN Tethering supported |
| Bluetooth | Yes, v5.3, SBC, AAC, aptX, aptX HD, and LDAC | 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, USB Storage |
| Extra | ||
| GPS | Yes, with BeiDou: B1I; GPS: L1; GLONASS: G1; Galileo: E1; QZSS: L1 | Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| AI Features | AI GameBoost 2.0, AI LinkBoost 3.0, AI Eraser 2.0, AI Recompose,AI Perfect Shot | |
| Splash Resistant | Yes | Yes |
| IP Rating | IP54 | IP64 |
| Dust Resistant | Yes | 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 | |
| Camera | ||
| Rear Camera | 32 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 13 MP ƒ/2.2 (Wide Angle) FOV 77°; 4P lens; AF supported |
| Auto Focus | Yes | Yes |
| Features | Pro, Video, Photo, Portrait, Night, Hi-Res, Pano, Slo-Mo, Time-Lapse, Dual-View Video, Sticker, and Text Scanner | Photo, Video, Portrait, Night, PANO, SLO-MO, Dual-view video, TIME-LAPSE, STICKER, HI-RES, Google Lens, PRO |
| Video Recording | 1080p @ 60 fps FHD, 720p @ 30 fps HD | 1080p @ 60 fps FHD, 720p @ 60 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP (Wide Angle) Punch Hole | 5 MP ƒ/2.2 (Wide Angle) FOV 77°; 3P lens Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v15 |
| Custom UI | ColorOS 14 | ColorOS 15.0 |
| Chipset | mediatek Dimensity 6300 | Mediatek Dimensity 6300 |
| CPU | 2.4 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| GPU | Arm Mali-G57 MC2 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5100 mAh, Li-ion Battery | 6500 mAh |
| Fast Charging | Yes, 45W Fast charging | Yes, 45W SUPERVOOC Charging |
| Reverse Charging | Yes, 5W | |