Oppo A18 (4GB RAM + 128GB) vs Realme C25s
Here you can compare Oppo A18 (4GB RAM + 128GB) and Realme C25s. Comparing Oppo A18 (4GB RAM + 128GB) vs Realme C25s on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Oppo A18 (4GB RAM + 128GB) stands against Realme C25s and which one should you buy The current lowest price found for Oppo A18 (4GB RAM + 128GB) is ₹10,750 and for Realme C25s is ₹8,999. The details of both of these products were last updated on Nov 20, 2025.
| Specification | Oppo A18 (4GB RAM + 128GB) | Realme C25s |
|---|---|---|
| OS | Android v13 | Android v11 |
| Internal Memory | 128 GB | 64 GB |
| Display | 6.56 inches, 720 x 1612 pixels | 6.5 inches, 720 x 1600 pixels, 60 Hz |
| Rear Camera | 8 MP ƒ/2 (Wide Angle) AF 2 MP ƒ/2.4 (Depth Sensor) | 13 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 Portrait 2 MP ƒ/2.4 (Macro) Macro |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Price | ₹10,750 | ₹8,999 |
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Overview
| Specs Score | 64 / 100 | 66 / 100 Better Specs |
| Display Resolution | 720 x 1612 pixels Better Resolution | 720 x 1600 pixels |
| Screen To Body Ratio | ~ 84.2% | ~ 88.7% Less Bezels |
| Storage | 128 GB More Storage | 64 GB |
| Rear Camera | 8 MP + 2 MP Dual | 13 MP + 2 MP + 2 MP Triple Better Camera Resolution |
| Front Camera | 5 MP | 8 MP Better Front Camera Resolution |
| Weight | 188 g Lighter | 209 g |
| Thickness | 8.2 mm Slimmer | 9.6 mm |
| Battery | 5000 mAh | 6000 mAh Bigger Battery |
| Unique Features | No | Fast Charging |
General
| Model | A18 | C25s |
| 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 | September 27. 2023 | June 08, 2021 |
Design
| Dimensions | 75 x 163.7 x 8.2 mm | 75.9 x 164.5 x 9.6 mm |
| Weight | 188 g | 209 g |
| Bezel less | No | |
| Colors | Glowing Black, Glowing Blue |
Display
| Type | Color IPS Screen (16M Colors) | Color LCD Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 6.56 inches, 720 x 1612 pixels | 6.5 inches, 720 x 1600 pixels, 60 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 269 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 88.7% |
| Features | Sunlight Screen Support, COG Sealing Process, WideVine L3 | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
Memory
| RAM | 4 GB | 4 GB |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes | Yes, upto 256 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 4 (802.11 b/g/n) | |
| Bluetooth | Yes, v5.3 | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
Extra
| GPS | A-GPS | With A-GPS, GLONASS, BEIDOU |
| Fingerprint Sensor | Yes, Side | Yes, Rear |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Proximity, Compass | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| IP Rating | IP54 | |
| Dust Resistant | Yes |
Camera
| Rear Camera | 8 MP ƒ/2 (Wide Angle) AF 2 MP ƒ/2.4 (Depth Sensor) | 13 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 Portrait 2 MP ƒ/2.4 (Macro) Macro |
| Camera Sensor | CMOS Sensor | |
| Auto Focus | Yes | Yes |
| Features | Night, Video, Photo, Portrait, Timelapse, Pro, Pano, Sticker, and Google Lens | Beauty, Filter, HDR, Panoramic View, Portrait, Timelapse, Slo-mo, NightScape, Expert |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 60 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) | 8 MP ƒ/2 Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p |
Technical
| OS | Android v13 | Android v11 |
| Custom UI | ColorOS | |
| Chipset | Mediatek Helio G85 | MediaTek Helio G85 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2 x 2.0 GHz Cortex-A75 & 6 x 1.8 GHz Cortex-A55 | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 |
| GPU | Mali-G52 MC2 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | Yes | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV |
| FM Radio | No | No |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging |
Discuss
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