Specifications
Samsung Galaxy S21 Ultra
Rs. 242,999
Nothing Phone 4a
Rs. 214,999
Build
OS
Android 11 OS
Android 16 OS
UI
One UI 3.5
Nothing OS 4.0
Dimensions
165.1 x 75.6 x 8.9 mm
N/A
Weight
227 g
N/A
SIM
Dual Sim, Dual Standby, eSIM (Nano-SIM)
Nano-SIM + Nano-SIM
Colors
Phantom Black, Phantom Silver
Black; other colors
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), 3(1800), 5(850), 7(2600), 8(900), 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 2.7 GHz Cortex-A720 + 3 x 2.4 GHz Cortex-A720 + 4 x 1.8 GHz Cortex-A520)
Chipset
Exynos 2100 (5 nm)
Qualcomm SM7635-AC Snapdragon 7s Gen 4 (4 nm)
GPU
Mali-G78 MP14
Adreno 810
Display
Technology
Dynamic AMOLED 2X Capacitive Touchscreen, 16M Colors, Multitouch
AMOLED Capacitive Touchscreen, 1B Colors
Size
6.8 Inches
6.78 Inches
Resolution
1440 x 3200 Pixels (~516 PPI)
1260 x 2800 Pixels (~453 PPI)
Protection
Corning Gorilla Glass Victus
Panda Glass, Mohs level 5
Extra Features
Always-on display, 120Hz, HDR10+, 1500 nits (peak)
120Hz, 2160Hz PWM, HDR10+, 800 nits (typ), 1300 nits (HBM), 3000 nits (peak), Ultra HDR image support
Memory
Built-in
256GB Built-in, 12GB RAM
256GB Built-in, 12GB RAM, UFS 3.1
Camera
Main
Quad Camera: 108 MP (2nd gen), f/1.8, 26mm (wide), 1/1.33", PDAF, Laser AF, OIS + 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", dual pixel PDAF, OIS, 10x optical zoom + 10 MP, f/2.4, 70mm (telephoto), 1/3.24", dual pixel PDAF, OIS, 3x optical zoom + 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", dual pixel PDAF, Super Steady video, LED Flash
Triple Camera: 50 MP, f/1.9, 24mm (wide), 1/1.57", dual pixel PDAF, OIS + 50 MP, f/2.0, 50mm (telephoto), 1/2.74", PDAF, 2x optical zoom + 8 MP, f/2.2, 15mm, (ultrawide), 1/4.0", LED Flash
Features
Geo-tagging, touch focus, face/smile detection, Auto HDR, panorama, Video (8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., Gyro-EIS)
panorama, HDR, Video (4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS)
Front
40 MP, f/2.2, 26mm (wide), 1/2.8
32 MP, f/2.2, 22mm (wide), 1/3.44", Video (1080p@30fps)
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/6, dual-band, Wi-Fi Direct
Bluetooth
v5.2 with A2DP, LE
v5.4 with A2DP, LE
GPS
Yes + A-GPS support & Glonass, BDS, GALILEO
Yes + GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS, NavIC, SBAS
Radio
No
USB
USB Type-C 3.2, USB On-The-Go
USB Type-C 2.0, OTG
NFC
Yes
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
3.5mm Audio Jack, 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), Glass back (Gorilla Glass), Aluminum frame, Active noise cancellation with dedicated mic, Samsung Pay (Visa, MasterCard certified), IP68 dust/water resistant (up to 1.5m for 30 mins), Stylus support, Samsung DeX, Samsung Wireless DeX (desktop experience support), ANT+, Bixby natural language commands and dictation, Document viewer, Photo/video editor
Glass front + Panda Glass), plastic frame, glass back, IP64 dust tight and water resistant (water splashes), 3 LED light strips on the back (notifications, camera fill light, 63 addressable zones)
Battery
Capacity
(Li-Po Non removable), 5000 mAh
Si-Ca 5080 mAh
- Fast charging 25W, USB Power Delivery 3.0, Fast Qi/PMA wireless charging 15W, Reverse wireless charging 4.5W
- Fast battery 50W wired, 50% in 19 min, 100% in 56 min
Price
in Rupees
Rs. 242,999
Rs. 214,999
in USD
$858
$759
