Samsung Galaxy A21s vs Asus Zenfone 11 Ultra

General Info

Manufacturer
Samsung	Asus
Announced
Expected Announcement - May 2020	March 2024
Status
Rumored	Coming Soon - April 2024
Colors
Black, White, Blue	Eternal Black, Skyline Blue, Misty Gray, Desert Sand
Form Factor
Candybar	Candybar
Dimension
8.9 mm thickness (0.35 in thickness)	163.8 x 76.8 x 8.9 mm (6.45 x 3.02 x 0.35 in)
Weight
191 g (6.74 oz)	224 g (7.9 oz)
SIM Type
Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)	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
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
LTE	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66 - International 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 29, 30, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66, 71 - USA
5G Network
-	1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 - International 1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 29, 30, 38, 40, 41, 48, 66, 71, 77, 78, 79 SA/NSA/Sub6 - USA
Messaging

Build Features
- Fingerprint Sensor	- Fingerprint Sensor (under display, optical) IP68 dust/water resistant (up to 1.5m for 30 min)

OS
Android 10.0	Android 14
User Interface
One UI 2.0	Zen UI
Processor
Octa-core 2.0 GHz, Exynos 850 [Similar]	Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520), Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) [Similar]
GPU
-	Adreno 750 [Similar]
RAM
3 GB [Browse Similar]	16 GB [Browse Similar]
Internal Memory
64 GB	512 GB
External Memory
microSDXC	No

Type
PLS TFT Capacitive Touchscreen	FHD+ LTPO AMOLED Screen 144Hz Refresh Rate HDR10, 1600 Nits (HBM), 2500 Nits (peak) Corning Gorilla Glass Victus 2
Colors
16M colors	16M colors
Size
6.55 inches [Similar]	6.78 inches [Similar]
Resolution
720 x 1600 pixels (268 ppi)	1080 x 2400 pixels (388 ppi)
Screen-to-Body Ratio
-	88.30%
Multi-Touch

Rear Camera
48 MP + 8 MP + 2 MP [Similar]	50 MP + 32 MP + 13 MP [Similar]
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	50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, gimbal OIS 32 MP, f/2.4, 65mm (telephoto), 1/3.2", 0.7µm, PDAF, OIS, 3x optical zoom 13 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/3.0", 1.12µm HDR, Panorama
Video
1080p@30fps	8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+
Front Camera
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps [Similar]	32 MP, f/2.5, 22mm (wide), 1/3.2", 0.7µm Panorama, HDR 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A	HSPA, LTE, 5G
Bluetooth
5.0, A2DP, LE	5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
USB
Yes	USB Type-C
GPS
Yes, with A-GPS	GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
Browser
Yes	Yes

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Battery Charging 10W	Non-removable Li-Po Battery Fast battery Charging 65W wired, PD3.0, PPS, QC5, 100% in 39 min 15W wireless (Qi) 10W reverse wired
Capacity
5000 mAh	5500 mAh
Stand by
-	-
Talk Time
-	-