Oppo K12s vs Samsung Galaxy A03
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Overview
| Specs Score | 79 / 100 Better Specs | 66 / 100 |
| Display Resolution | 1080 x 2400 pixels Better Resolution | 720 x 1560 pixels |
| Screen To Body Ratio | ~ 86.5% Less Bezels | ~ 81.8% |
| RAM | 8 GB More RAM | 3 GB |
| Storage | 128 GB More Storage | 32 GB |
| CPU Clock Speed | 2.3 GHz Faster Clock Speed | 2 GHz |
| Front Camera | 16 MP Better Front Camera Resolution | 5 MP |
| Weight | 208 g | 196 g Lighter |
| Thickness | 8.5 mm Slimmer | 9.1 mm |
| Battery | 7000 mAh Bigger Battery | 5000 mAh |
| Unique Features | Fingerprint Sensor 5G No Water Resistant NFC No IR Blaster | No No 3.5mm Audio Jack No No Memory Card Support No |
General
| Model | K13 | Galaxy A03 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April 22, 2025 | November 26, 2021 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case |
Design
| Dimensions | 76.1 x 163.2 x 8.5 mm | 75.9 x 164.2 x 9.1 mm |
| Weight | 208 g | 196 g |
| Bezel less | No |
Display
| Type | Color AMOLED Screen (16.7 M) | Color PLS TFT LCD (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.5 inches, 720 x 1560 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 395 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 86.5% | ~ 81.8% |
| Brightness | Global Default Maximum Brightness: 600nit, Global Excitation Maximum Brightness: 1200nit | |
| Features | Contrast Ratio: Static: 6000000:1, Dynamic: 12000000:1 | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Curved Display | No |
Memory
| RAM | 8 GB | 3 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 32 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n | |
| Bluetooth | Yes, v5.3 | Yes, v4.2, A2DP |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | GPS, AGPS, BDS, GLONASS, GALILEO, QZSS | Yes, with A-GPS, Glonass, Beidou, Galileo |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| AI Features | AI Clarity Enhancer, AI Unblur, AI Reflection Remover, AI Eraser, Screen Translator, AI Writer, AI Summary, AI Mobile | |
| Water Resistance | Yes | |
| IP Rating | IP65 | |
| Dust Resistant | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 48 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.5 (Wide Angle) Punch Hole | 5 MP ƒ/2.2 Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p |
Technical
| OS | Android v15 | Android v11 |
| Custom UI | ColorOS 15 | |
| Chipset | Qualcomm Snapdragon 6 Gen4 | Unisoc T606 |
| CPU | 2.3 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 |
| Fabrication Node | 4nm | |
| GPU | Adreno | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Features | An Immersive Surround Sound Experience | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Graphite Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 80W | Yes, 15W Fast Charging |
| Video Playback Time | 15 hours | |
| Music Playback Time | 32 hours |
Discuss
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