Phone Comparison - Samsung Galaxy A21s vs Samsung Galaxy S23 Ultra vs Samsung Galaxy A15

Price Comparison (India) - -

general General Info

Manufacturer Samsung Samsung Samsung
Announced Expected Announcement - May 2020 2023, February 01 December 2023
Status Rumored Coming soon. Exp. release 2023, February 17 Coming Soon - December 2023
Price - Rs. 124,990 ($0.00) [Similarly Priced] -
Colors Black, White, Blue Phantom Black, Green, Cream, Lavender Black, Personality Yellow, Fantasy Blue, Optimistic Blue
Form Factor Candybar Candybar Candybar
Dimension 8.9 mm thickness
(0.35 in thickness)
163.4 x 78.1 x 8.9 mm
(6.43 x 3.07 x 0.35 in)
160.1 x 76.8 x 8.4 mm
(6.3 x 3.02 x 0.33 in)
Weight 191 g (6.74 oz) 233 g (8.22 oz) 200 g (7.05 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Nano-SIM and eSIM, Dual SIM (2 Nano-SIMs and eSIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual sim model only)
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE LTE LTE
5G Network - SA/NSA/Sub6 - International / SA/NSA/Sub6/mmWave - USA -
Messaging
Build Features - Fingerprint Sensor
- Fingerprint Sensor (under display, ultrasonic)
IP68 dust/water resistant (up to 1.5m for 30 mins)
Armor aluminum frame with tougher drop and scratch resistance (advertised)
Stylus, 2.8ms latency (Bluetooth integration, accelerometer, gyro)
- Fingerprint Sensor

hardware Hardware and OS

OS Android 10.0 Android 13 Android 14
User Interface One UI 2.0 One UI 5 One UI 6
Processor Octa-core 2.0 GHz, Exynos 850 Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510), Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek Helio G99 (6nm)
GPU - Adreno 740 Mali-G57 MC2
RAM 3 GB 12 GB 8 GB
Internal Memory 64 GB 1 TB 256 GB
External Memory microSDXC No microSDXC

display Display

Type PLS TFT Capacitive Touchscreen QHD+ Dynamic AMOLED 2X Screen
120Hz Refresh Rate
HDR10+
1750 nits (peak)
Corning Gorilla Glass Victus 2
Always-on display
FHD+ Super AMOLED Screen
90Hz Refresh Rate
800 Nits (HBM)
Colors 16M colors 16M Colors 16M colors
Size 6.55 inches 6.8 inches 6.5 inches
Resolution 720 x 1600 pixels (268 ppi) 1440 x 3088 pixels (501 ppi) 1080 x 2340 pixels (396 ppi)
Screen-to-Body Ratio - 89.56% 84.56%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes no yes
Radio - No Unspecified
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 48 MP + 8 MP + 2 MP 200 MP + 10 MP + 10 MP + 12 MP 50 MP + 5 MP + 2 MP
Flash LED Flash LED flash LED Flash
Features 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
Panorama, HDR
200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, Laser AF, OIS
10 MP, f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, Dual Pixel PDAF, OIS, 10x optical zoom
10 MP, f/2.4, 70mm (telephoto), 1/3.52", 1.12µm, Dual Pixel PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, Dual Pixel PDAF, Super Steady video
auto-HDR, panorama
50 MP, f/1.8, (wide), AF
5 MP, f/2.2, (ultrawide)
2 MP, f/2.4, (macro)
Panorama, HDR
Video 1080p@30fps 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS 1080p@30fps
Front Camera 13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm
HDR, Panorama
1080p@30fps [Similar]
12 MP, f/2.2, 25mm (wide), Dual Pixel PDAF, Dual video call
Auto-HDR, HDR10+
4K@30/60fps, 1080p@30fps [Similar]
13 MP, f/2.0, (wide)
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A HSPA, LTE-A (CA), 5G HSPA, LTE
Bluetooth 5.0, A2DP, LE 5.3, A2DP, LE Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct Yes
USB Yes USB Type-C 3.2, USB On-The-Go USB Type-C 2.0
GPS Yes, with A-GPS GPS, GLONASS, BDS, GALILEO GPS, GALILEO, GLONASS, BDS, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 64 GB, 3 GB RAM or 32 GB, 3 GB RAM 1 TB, 12 GB RAM or 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 128 GB, 8 GB RAM UFS 3.1 / 4.0 256 GB, 8 GB RAM or 128 GB, 8 GB RAM
Expandable Storage microSDXC No microSDXC
USB OTG Supported Supported Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor not present
Magnetic-Field Sensor (Compass) magnetic field sensor not present magnetic field sensor present magnetic field sensor not present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor present gyroscope sensor not present
Barometer Sensor barometer sensor not present barometer sensor present barometer sensor not present
NFC NFC supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Battery Charging 10W
Non-removable Li-Po Battery
Fast battery Charging 45W wired
10W wireless (Qi/PMA)
4.5W reverse wireless
Non-removable Li-Po Battery
Fast battery Charging 25W
Capacity 5000 mAh 5000 mAh 5000 mAh
Stand by - - -
Talk Time - - -