Phone Comparison - Samsung Z4 vs Samsung Galaxy S21 Ultra 5G

Samsung Z4
samsung z4
Samsung Galaxy S21 Ultra 5G
samsung galaxy s21 ultra 5g
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general General Info

Manufacturer Samsung Samsung
Announced May 2017 2021, January 14
Status Coming Soon - May 2017 Coming soon. Exp. release 2021, January 29
Price - Rs. 105,999 ($0.00) [Similarly Priced]
Colors Black, Silver, Gold Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown
Form Factor Candybar Candybar
Dimension 132.9 x 69.2 x 10.3 mm
(5.23 x 2.72 x 0.41 in)
165.1 x 75.6 x 8.9 mm
(6.5 x 2.98 x 0.35 in)
Weight 143 g (5.04 oz) 227 g (8.01 oz)
SIM Type Dual-SIM Single SIM (Nano-SIM and/or eSIM), Hybrid 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)
CDMA2000 1xEV-DO
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE LTE
5G Network - SA/NSA/Sub6/mmWave
Messaging SMS, MMS, EMail, IM
Build Features - - Fingerprint Sensor (under display, ultrasonic)
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+

hardware Hardware and OS

OS Tizen OS, v3.0 Android 11
User Interface - One UI 3.0
Processor Quad-core 1.5 GHz, Spreadtrum 9830A [Similar] Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International / Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 - USA/China/Korea, Exynos 2100 - Global / Qualcomm Snapdragon 875 - USA [Similar]
GPU Mali-400 MP [Similar] Mali-G78 MP14 - International / Adreno 660 - USA/China/Korea [Similar]
RAM 1 GB [Browse Similar] 16 GB [Browse Similar]
Internal Memory 8 GB 512 GB
External Memory microSD, up to 128 GB microSDXC (uses shared SIM slot)

display Display

Type Super AMOLED capacitive touchscreen QHD+ Dynamic AMOLED 2X Display
120Hz Refresh Rate
HDR10+
1500 nits (peak)
Corning Gorilla Glass Victus
Always-on display
Colors 16M colors 16M Colour
Size 4.5 inches [Similar] 6.8 inches [Similar]
Resolution 480 x 800 pixels (207 ppi) [Similar] 1440 x 3200 pixels (516 ppi)
Screen-to-Body Ratio 62.87% 89.46%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes no
Radio FM radio FM radio (Snapdragon model only; market/operator dependent)
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 5 MP [Similar] 108 MP + 10 MP + 10 MP + 12 MP + 0.3 MP [Similar]
Flash LED flash LED flash
Features Geo-tagging, Face Detection 108 MP (2nd gen), f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS
10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom
10 MP, f/2.4, 70mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
auto-HDR, panorama
Video Yes 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
Front Camera 5 MP, LED Flash [Similar] 40 MP, f/2.2, 26mm (wide), 0.7µm, PDAF
Dual video call, Auto-HDR
4K@30/60fps, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA, VoLTE HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
Bluetooth v4.0, A2DP, LE 5.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
USB microUSB v2.0 USB Type-C 3.2, USB On-The-Go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS, GALILEO
Browser HTML Yes

memory User Memory

Internal 8 GB, 1 GB RAM 512 GB, 16 GB RAM or 256 GB, 12 GB RAM or 128 GB, 12 GB RAM UFS 3.1
Expandable Storage microSD, up to 128 GB microSDXC (uses shared SIM slot)
USB OTG Not Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
Barometer Sensor barometer sensor barometer sensor present
NFC NFC not supported NFC supported

battery Battery

Type Li-Ion Battery Non-removable Li-Po Battery
Fast battery charging 25W
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Reverse wireless charging 4.5W
Capacity 2050 mAh 5000 mAh
Stand by - -
Talk Time - -