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Apple iPhone 4s Specifcation
Energizer Hard Case P28K specification
HMD Ridge Pro Specifcation
Redmi Note 15 Specifcation

Apple iPhone 4s

73% SPEC SCORE

Energizer Hard Case P28K

86% SPEC SCORE

HMD Ridge Pro

88% SPEC SCORE

Redmi Note 15

86% SPEC SCORE

OVERVIEW
Display

Screen Size: 3.5 inches

(640 X 960 pixels)

60 Refresh rate

Screen Size: 6.78 inches

(1080 X 2460 pixels)

120 Refresh rate

Camera

8 MP (Single Camera)

MP Selfie

1080P Video

64+20+2 MP (Triple Camera)

16 MP Selfie

4K Video

Hardware
Apple A5 (45 nm)
Mediatek Helio G99 (6 nm)
OS

iOS 5

Android 14

Battery

Li-Po

1432 mAh

28000 mAh

Storage
512MB RAM, 8GB
8GB RAM, 256GB
NETWORK
Technology
GSM / CDMA / HSPA / EVDO
GSM / HSPA / LTE
LAUNCH DATE
Announced Date
2011, October 04
-
Released Date
2011, October 14
2024, October (Expected)
Status
Discontinued
Coming Soon
DISPLAY
Type
IPS LCD
IPS LCD
Refresh Rate
60 Hz
120 Hz
Size

Screen Size: 3.5

Surface Area: 36.5 cm²

Screen To Body Ratio: 54%

Screen Size: 6.78

Surface Area: 109.2 cm²

Screen To Body Ratio: 73%

Resolution
640 x 960 pixels, 3:2 ratio
1080 x 2460 pixels
Pixel Density
330 ppi
396 ppi
Protection

Front Protection: Corning Gorilla Glass, oleophobic coating

-
Always on Display
-
No
BODY
Dimensions

Height: 115.2 mm (4.54 inch)

Width: 58.6 mm (2.31 inch)

Depth: 9.3 mm (0.37 inch)

Height: 178.1 mm (7.01 inch)

Width: 84 mm (3.31 inch)

Depth: 27.8 mm (1.09 inch)

Weight
140g (4.94 oz)
570g (20.1 oz)
Build
Glass front (Corning-made glass), glass back, stainless steel frame
-
SIM
Micro-SIM
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Resistance
Scratch-resistant glass back panel
IP68/IP69 dust/water resistant (up to 1.2m for 30 min)
MAIN CAMERA
Rear Camera
Single Camera:
  • ➤ 8 MP, f/2.4, 35mm (standard), 1/3.2", 1.4µm, AF
Triple Camera:
  • ➤ 64 MP, (wide), PDAF
  • ➤ 20 MP
  • ➤ 2 MP
Features
LED flash, panorama, HDR
LED flash, HDR, panorama
Video
1080p@30fps
4K@30fps, 1080p@30fps
SELFIE CAMERA
Single
null MP, VGA, videocalling over Wi-Fi and 3G
16 MP, (wide)
Video
480p@30fps
1080p@30fps
SOFTWARE & HARDWARE
OS

Current Version: iOS 5

Upgradable To: iOS 9.3.6

Current Version: Android 14

Chipset

Processor: Apple A5 (45 nm)

Processor: Mediatek Helio G99 (6 nm)

CPU
Dual-core 1.0 GHz Cortex-A9
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
PowerVR SGX543MP2
Mali G57 MC2
BATTERY
Type
Li-Po
-
Capacity
1432 mAh
28000 mAh
Removable
No
No
Charging
-

33W wired

Stand By
Up to 200 h (3G)
-
Talk Time
Up to 8 h (3G)
-
STORAGE
Internal Memory
8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM
256GB 8GB RAM
Card slot
No
microSDXC (uses shared SIM slot)
CONNECTIVITY
WLAN
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
4.0, LE, A2DP
5.2, LE, A2DP
Positioning
GPS, A-GPS, GLONASS
GPS, GALILEO, GLONASS, BDS
NFC
No
Yes
Radio
No
No
USB
2.0
USB Type-C 2.0
Infrared port
-
No
SOUND
Loudspeaker
Yes
Yes
Sound jack
Yes, 3.5
No
SENSORS
Features
Accelerometer, gyro, proximity, compass
Accelerometer, gyro, proximity, compass
MISCELLANEOUS
Colors
Black, White
Black
Models
A1431, A1387, iPhone4, 1
-
SAR
1.18 W/kg (head) 0.98 W/kg (body)
-
SAR EU
0.99 W/kg (head) 0.99 W/kg (body)
-

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