PhoneBunch

Asus Zenfone 11 Ultra vs Samsung Galaxy A21s

General Info

Manufacturer
Asus Samsung
Announced
March 2024 Expected Announcement - May 2020
Status
Coming Soon - April 2024 Rumored
Colors
Eternal Black, Skyline Blue, Misty Gray, Desert Sand Black, White, Blue
Form Factor
Candybar Candybar
Dimension
163.8 x 76.8 x 8.9 mm
(6.45 x 3.02 x 0.35 in)
8.9 mm thickness
(0.35 in thickness)
Weight
224 g (7.9 oz) 191 g (6.74 oz)
SIM Type
Dual SIM (Nano-SIM, 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 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network
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
LTE
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 (under display, optical)
IP68 dust/water resistant (up to 1.5m for 30 min)
- Fingerprint Sensor

Display

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

Hardware and OS

OS
Android 14 Android 10.0
User Interface
Zen UI One UI 2.0
Processor
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] Octa-core 2.0 GHz, Exynos 850 [Similar]
GPU
Adreno 750 [Similar] -
RAM
16 GB [Browse Similar] 3 GB [Browse Similar]
Internal Memory
512 GB 64 GB
External Memory
No microSDXC

Camera

Rear Camera
50 MP + 32 MP + 13 MP [Similar] 48 MP + 8 MP + 2 MP [Similar]
Flash
LED Flash LED Flash
Features
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
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
Video
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+ 1080p@30fps
Front Camera
32 MP, f/2.5, 22mm (wide), 1/3.2", 0.7µm
Panorama, HDR
1080p@30fps [Similar]
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm
HDR, Panorama
1080p@30fps [Similar]

Multimedia

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

Connectivity and Data Rate

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

User Memory

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

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
Magnetic-field Sensor (Compass)
Gyroscope Sensor
NFC

Battery

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