Specifications
Samsung Galaxy S21
Rs. 176,499
Oppo Reno 15 512GB
Rs. 169,999
Build
OS
Android 11 OS
Android 16 OS
UI
One UI 3.1
ColorOS 16
Dimensions
151.7 x 71.2 x 7.9 mm
158 x 74.8 x 7.77mm (Twilight Blue), 7.89mm (Aurora White)
Weight
171 g
197 g
SIM
Dual Sim, Dual Standby, eSIM (Nano-SIM)
Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Colors
Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
Twilight Blue, Aurora White
Frequency
2G Band
SIM1: GSM 850 / 900 / 1800 / 1900
SIM2: GSM 850 / 900 / 1800 / 1900
SIM1: GSM 850 / 900 / 1800 / 1900
SIM2: GSM 850 / 900 / 1800 / 1900
3G Band
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Band
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
5G Band
5G SA/NSA
SA/NSA
Processor
CPU
Octa-core (1 x 2.9 GHz Cortex-X1 + 3 x 2.80 GHz Cortex-A78 + 4 x 2.2 GHz Cortex-A55)
Octa-core (1 x 2.8 GHz Cortex-720 + 4 x 2.4 GHz Cortex-720 + 3 x 1.8 GHz Cortex-520)
Chipset
Exynos 2100 (5 nm)
Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm)
GPU
Mali-G78 MP14
Adreno 722
Display
Technology
Dynamic AMOLED 2X Capacitive Touchscreen, 16M Colors, Multitouch
AMOLED Capacitive Touchscreen, 1B Colors
Size
6.2 Inches
6.59 Inches
Resolution
1080 x 2400 Pixels (~424 PPI)
1256 x 2760 Pixels (~460 PPI)
Protection
Corning Gorilla Glass Victus
Corning Gorilla Glass 7i
Extra Features
Eye Comfort Shield, Always-on display, 120Hz, HDR10+, 1300 nits (peak)
120Hz, HDR10+, 600 nits (typ), 1200 nits (HBM)
Memory
Built-in
128/256GB Built-in, 8GB RAM, UFS 3.1
512GB Built-in, 12GB RAM, UFS 3.1
Camera
Main
Triple Camera: 12 MP, f/1.8, 26mm (wide), 1/1.76", Dual Pixel PDAF, OIS + 64 MP, f/2.0, 28mm (telephoto), 1/1.76", PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom + 12 MP, f/2.2, 13mm, (ultrawide), 1/2.55", Super Steady video, LED Flash
Triple Camera: 50 MP, f/1.8, 26mm (wide), PDAF, OIS + 50 MP, f/2.8, 80mm (telephoto), PDAF, OIS, 3.5x optical zoom + 8 MP, f/2.2, 15mm, (ultrawide), 1/4.0", AF, LED Flash
Features
Geo-tagging, touch focus, face/smile detection, Auto HDR, panorama, Video (8K@30fps, 4K@30/60fps, 1080p@30/60/120fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS)
Color spectrum sensor, HDR, panorama, Video (4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, HDR)
Front
10 MP, f/2.2, 26mm (wide), 1/3.24
50 MP, f/2.0, 18mm (ultrawide), AF, Panorama, HDR, Video (4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR)
Connectivity
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
v5.0 with A2DP, LE
v5.4 with A2DP, LE, aptX HD, LHDC 5
GPS
Yes + A-GPS support & Glonass, BDS, GALILEO
Yes + GPS, GLONASS, GALILEO, BDS, QZSS
Radio
No
USB
USB Type-C 3.2, USB On-The-Go
USB Type-C 2.0, OTG
NFC
Yes
Yes
Infrared
Yes
Data
GPRS, Edge, 3G (HSPA 42.2/5.76 Mbps), 4G LTE-A (CA), 5G capable
2G GSM, 3G HSPA, 4G LTE, 5G capable
Features
Sensors
Accelerometer, Gyro, Compass, Proximity, Barometer, FingerPrint
Accelerometer, Gyro, Compass, Proximity, FingerPrint
Audio
32-bit/384kHz audio, MP4/DivX/XviD/WMV/H.265 player, MP3/WAV/WMA/eAAC+/FLAC player, Speaker Phone
Speaker Phone
Browser
HTML5
HTML5
Messaging
SMS(threaded view), MMS, Email, Push Mail, IM
SMS(threaded view), MMS, Email, Push Mail, IM
Games
Built-in + Downloadable
Built-in + Downloadable
Torch
Yes
Yes
Extra
Glass front + Gorilla Glass Victus), Plastic back, Aluminum frame, Stylus support, Tuned by AKG, Active noise cancellation with dedicated mic, ANT+, Bixby natural language commands and dictation, Samsung DeX, Samsung Wireless DeX (desktop experience support), Samsung Pay (Visa, MasterCard certified), IP68 dust/water resistant (up to 1.5m for 30 mins), Document viewer, Photo/video editor
NFC (market/region dependent), Glass front + Gorilla Glass 7i), aluminum frame, glass back, IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Battery
Capacity
(Li-Po Non removable), 4000 mAh
6500 mAh
- Fast charging 25W, USB Power Delivery 3.0, Fast Qi/PMA wireless charging 15W, Reverse wireless charging 4.5W
- Fast battery 80W wired, 80W UFCS, 55W PPS, 13.5W PD, 13.5W QC, 100% in 50 min, Reverse wired
Price
in Rupees
Rs. 176,499
Rs. 169,999
in USD
$623
$600
