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Phone Apple iPhone 4 (CDMA) Motorola razr (2019) ZTE Blade Max 2s Samsung Galaxy S II / SGH-i777
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 3.5" diag.
5 : 3
6.2" diag.
22 : 9
6" diag.
18 : 9
4.3" diag.
5 : 3
Display Resolution & Type 640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
876 x 2142 pixels
(~373 ppi)
AMOLED
1080 x 2160 pixels
(~402 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~217 ppi)
AMOLED
Display Refresh 60 Hz 60 Hz 60 Hz 60 Hz
Battery ? 2,510 mAh 4,000 mAh 1,650 mAh
Processor ? 2.2 GHz Qualcomm Snapdragon 710 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) 1.2 GHz Samsung Exynos dual-core
RAM ? 6 GB 2 GB ?
Storage 8 GB * 128 GB 32 GB 16 GB
Main Camera 5 megapixel 16 megapixel 13 megapixel 8 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture 720p HD 1080p HD 1080p HD 1080p HD
Front Camera Yes 5 megapixel 5 megapixel 2 megapixel
Weight 4.8 oz
(136g)
7.23 oz
(205g)
6.35 oz
(180g)
4.3 oz
(122g)
Dimensions 4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
3.7" x 2.83" x 0.55"
(94 x 72 x 14 mm)
6.26" x 2.96" x 0.32"
(159 x 75 x 8.1 mm)
4.96" x 2.6" x 0.35"
(126 x 66 x 8.9 mm)
Platform / OS iOS Android Android Android
Network Bands

CDMA: 850, 1900

4G LTE: 2, 3, 4, 5, 7, 13, 20, 28, 66

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology EVDO rA LTE (Cat 15) LTE (Cat 6) HSPA+ 21
Features 
Fingerprint Reader - Yes
stand-alone
Yes
stand-alone
-
Flashlight - Yes Yes -
Water-Resistant - Yes - -
Accessibility
Hearing Aid Compatible Yes - Yes Yes
TTY/TDD (Digital) - Yes Yes Yes
Alerts
Extra Display - Yes - -
Connectivity
Bluetooth Yes Yes Yes Yes
NFC - Yes - Yes
USB Yes Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 a,b,g,n)
Input
Side Keys Yes Yes Yes Yes
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot - - Yes Yes
Music
Headphone Jack (3.5mm) Yes - Yes Yes
Photo & Video
DLNA - - - Yes
TV Output Yes - - Yes
Power
Fast Charging - Yes Yes -
Voice
HD Voice - Yes Yes -
Speaker Phone Yes Yes Yes Yes
  Apple iPhone 4 (CDMA) Motorola razr (2019) ZTE Blade Max 2s Samsung Galaxy S II / SGH-i777
  X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Apple iPhone 4 (CDMA) Motorola razr (2019) ZTE Blade Max 2s Samsung Galaxy S II / SGH-i777

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