Phone Comparison - Samsung Galaxy A21s vs Asus Zenfone 11 Ultra

Samsung Galaxy A21s
samsung galaxy a21s
Asus Zenfone 11 Ultra
asus zenfone 11 ultra
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general 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)

hardware Hardware and OS

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

display Display

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 yes yes

multimedia Multimedia

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

camera Camera

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]

connectivity Connectivity and Data Rate

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

memory User Memory

Internal 64 GB, 3 GB RAM or 32 GB, 3 GB RAM 512 GB, 16 GB RAM or 256 GB, 12 GB RAM UFS 4.0
Expandable Storage microSDXC No
USB OTG Supported Not Supported

Apps Sensors

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

battery Battery

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 - -