Xiaomi Redmi 15 5G vs OPPO A77s
Here you can compare Xiaomi Redmi 15 5G and OPPO A77s. Comparing Xiaomi Redmi 15 5G vs OPPO A77s on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi 15 5G stands against OPPO A77s and which one should you buy The current lowest price found for Xiaomi Redmi 15 5G is ₹21,499 and for OPPO A77s is ₹19,999. The details of both of these products were last updated on Jul 29, 2026.
| Specification | Xiaomi Redmi 15 5G | OPPO A77s |
|---|---|---|
| Rear Camera | 50 MP ƒ/1.75 (Wide Angle) | 50 MP ƒ/1.8 (Main) 2 MP Bokeh |
| Battery | 7000 mAh, Si-C EV-Grade Technology | 5000 mAh, Li-ion Battery |
| Display | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.56 inches, 720 x 1600 pixels, 90 Hz |
| RAM | 6 GB | 8 GB |
| OS | Android v15 | Android v12 |
| Price | ₹21,499 | ₹19,999 |
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Overview
| Specs Score | 61 / 100 Better Specs | 49 / 100 |
| Display Resolution | 1080 x 2340 pixels Better Resolution | 720 x 1600 pixels |
| Screen To Body Ratio | ~ 83.2% | ~ 89.8% Less Bezels |
| RAM | 6 GB | 8 GB More RAM |
| Weight | 217 g | 187 g Lighter |
| Thickness | 8.4 mm | 7.9 mm Slimmer |
| Battery | 7000 mAh Bigger Battery | 5000 mAh |
| Unique Features | 5G No FM Radio Reverse Charging IR Blaster | No 3.5mm Audio Jack No No No |
General
| Country of Origin | India | |
| Model | 15 5G | A77s |
| 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 |
| OS Updates | 2 years | |
| Security Updates | 4 years | |
| Release Date | August 01, 2025 | October 02, 2022 |
| In The Box | Mobile Phone * 1, Adapter * 1, USB Type-C cable * 1, SIM Eject Tool * 1, Quick Start Guide, & Warranty Card * 1, Safety Information * 1 |
Design
| Dimensions | 80.45 x 168.48 x 8.4 mm | 75 x 163.74 x 7.9 mm |
| Weight | 217 g | 187 g |
| Colors | Sandy Purple, Frosted White, Midnight Black | Starry Black, Sunset Orange |
Display
| Type | Color IPS Screen (16M Colors) | Color LCD Screen (16.7 M) |
| Touch | Yes, 288 Hz Touch Sampling Rate | Yes |
| Size | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.56 inches, 720 x 1600 pixels, 90 Hz |
| Aspect Ratio | 20.6:9 | 20:9 |
| PPI | ~ 374 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 83.2% | ~ 89.8% |
| Glass Type | Panda MN228 | |
| Brightness | 850nits Peak Brightness | |
| Features | TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light | 480nits Brightness |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 6 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 5 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Yes, v5.1, A2DP, LE | Yes, v5.2, AAC, SBC, aptX, and aptX HD |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | Yes, with A-GPS, Glonass, Beidou | Yes, GPS, BDS, GLONASS, Galileo, and QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer | Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | |
| AI Features | Circle to Search, Gemini AI, AI Erase | |
| Water Resistance | No | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | No |
| Extra Features | Hydro Touch |
Camera
| Rear Camera | 50 MP ƒ/1.75 (Wide Angle) | 50 MP ƒ/1.8 (Main) 2 MP Bokeh |
| Auto Focus | Yes | Yes |
| Features | AI Sky, AI Erase, Classic Film Filters | Photo, Video, Night, PRO, PANO, Portrait, TIME-LAPSE, SLO-MO, Text scanner, Extra HD, STICKER, and Google Lens |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 8 MP ƒ/2 Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p |
Technical
| OS | Android v15 | Android v12 |
| Custom UI | HyperOS 2 | ColorOS 12.1 |
| Chipset | Qualcomm Snapdragon 6s Gen3 | Qualcomm Snapdragon 680 |
| CPU | 2.3 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver |
| GPU | Adreno 619 | PowerVR GPU |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| Speaker Type | Bottom Firing Loud Speaker | |
| Audio Features | Dolby Certified, 200% Super Volume | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Si-C EV-Grade Technology | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W | Yes, 33W Supervooc |
| Reverse Charging | Yes, 18W |
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