Redmi 15 vs OPPO A6t

Compare Redmi 15 vs OPPO A6t side by side. Discover differences in specifications, performance, camera, battery, and more to find the best smartphone for your needs in the Philippines.

SpecsRedmi 15OPPO A6t
General
BrandRedmiOppo
Model15 4GA6t (4G)
Release DateOctober 2025January 2026
StatusAvailable-
SIM TypeHybrid Dual SIM (Nano-SIM, dual stand-by)
Dual Nano-SIM (Dual Standby)
Price₱6,999₱6,999
Build & Design
Dimensions169.48 x 80.45 x 8.40 mm166.6×78.5×8.6 mm
Weight214g210g
Build MaterialGlass front, plastic frame, plastic back (Marble-textured finishes)Glass front, plastic frame, plastic back (Crystal texture finish)
Water & Dust ResistanceIP64 (Dust and splash resistant)-
ColorsMidnight Black, Titan Gray, Sandy PurpleCrystal Blue, Crystal Violet
Display
Screen Size6.9-inch6.75 inches
Display TypeIPS LCD DotDisplayIPS LCD (Ultra Bright Display)
Resolution2340 x 1080 (FHD+)HD+ (1570×720 pixels)
Refresh Rate144Hz (AdaptiveSync)120Hz
Aspect Ratio19.5:919.5:9
Pixel Density (PPI)374 PPI-
Brightness700 nits (typ), 850 nits (HBM)-
ProtectionCorning Gorilla Glass 3Reinforced durable glass; IP64 Dust and Water Resistance

Performance
ChipsetQualcomm Snapdragon 685 (6nm)Qualcomm Snapdragon 685 (6nm)
CPUOcta-core (up to 2.8GHz)Octa-core (4×2.8 GHz Cortex-A73 & 4×1.9 GHz Cortex-A53)

GPUAdreno 610Adreno 610
RAM Options6GB, 8GB (LPDDR4X)4GB / 6GB LPDDR4X (Up to 6GB RAM Expansion)
Internal Storage Options128GB, 256GB (UFS 2.2)64GB / 128GB (UFS 2.2)
Expandable StorageYes, up to 2TB via MicroSD (Hybrid)
Yes, via microSD (up to 1TB)
Software & Features
Operating SystemAndroid 15Android 15 with ColorOS 15
UI / SkinXiaomi HyperOS 2ColorOS 15.0
Special FeaturesCircle to Search with Google, Gemini AI integration, AI Camera enhancements, IR Blaster (Virtual Remote)
48-Month Fluency Protection (Long-term lag-free use), AI LinkBoost 3.0 for better signal, and GloveTouch technology for wet screen use.
Camera
Main Camera50MP (f/1.8 aperture, PDAF)13 MP, f/2.2 (Wide), AF
Secondary0.3MP Auxiliary/Depth lensQVGA Auxiliary lens
FeaturesHDR, Night Mode, Portrait Mode, AI Camera, PanoramaLED Flash, HDR, Panorama, Portrait Mode, AI Portrait Retouching
Video Recording1080p @ 30fps1080p @ 30fps
Front Camera8MP (f/2.0)5 MP, f/2.2
Front Camera FeaturesSoft-light ring, AI Face Unlock, HDR, Time-lapseScreen Flash, Face Unlock, AI Beauty
Front Video Recording1080p @ 30fps1080p @ 30fps
Audio & Multimedia
SpeakersSingle bottom-firing speaker (300% Ultra Volume Mode)Single bottom-firing speaker
Audio FeaturesDolby Atmos®, Hi-Res Audio300% Ultra Volume Mode, Mono Speaker
3.5mm JackYes3.5mm Headphone Jack
Video Formats SupportedMP4, M4V, MKV, AVI, WMV, WEBMMP4, MKV, MOV, 3GP
Connectivity
Network4G LTE, 3G, 2G4G LTE / 3G / 2G
Wi-FiWi-Fi 5 (2.4GHz / 5GHz)Wi-Fi 5 (802.11ac), Dual-band
Bluetooth5.05.0
GPSGPS, GLONASS, GALILEO, BEIDOUYes (A-GPS, GLONASS, Galileo, QZSS)
NFCYes (Market dependent)No (Region dependent)
IR BlasterYes-
USBUSB-C 2.0 (OTG)USB Type-C 2.0 (OTG)
Sensors & Security
Fingerprint SensorSide-mountedSide-mounted
Face UnlockAI Face Unlock (2D)Yes
SensorsAccelerometer, Electronic Compass, Virtual Proximity, Ambient Light-
Battery
Battery Capacity7,000 mAh6,500mAh (High-capacity cell)
Charging TypeWiredUSB Type-C
Charging Speed33W Fast Charging18W Fast Charging (Standard)
Wireless ChargingNoNo
Reverse ChargingYes, 18W Wired Reverse ChargingYes, 5W Reverse Wired Charging
Price & Availability
Variants (RAM/Storage + Price)6GB + 128GB ₱6,999 8GB + 256GB ₱8,499-
AvailabilityAvailable at Official Xiaomi Stores on Shopee, Lazada, TikTok Shop, and authorized retailers nationwide.Now available in the Philippines via physical OPPO stores and official online retailers (Lazada/Shopee).