Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4) vs Mi Pad 7.9: Which One Should You Buy?

Mi Pad 7.9 edges ahead with a BeastScore of 68.4/100 — but the right choice depends on what matters to you.

Head-to-head
Comparing 2 devicesSwipe ⇄
Apple · 2025

Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4)

Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4)
68/ 100
Launch pricePrice on request
Xiaomi · 2014

Mi Pad 7.9

Mi Pad 7.9
68/ 100
Launch pricePrice on request
Head-to-head

Mi Pad 7.9 wins 1 of 5 categories

Here's exactly where each phone is stronger.

Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4)
Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4)
1 win
Mi Pad 7.9
Mi Pad 7.9
1 win
At a glance

Bigger shape = better phone.

SpeedCameraBatteryDisplayValue
Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4)Mi Pad 7.9
Category winners

Scores out of 100. How we score

  • SpeedApple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4)
    90
    60
  • CameraTie
    60
    60
  • VideoNot enough data
  • SelfieNot enough data
  • BatteryMi Pad 7.9
    58
    96
  • DisplayTie
    62
    62
  • ConnectivityNot enough data
  • SecurityNot enough data
  • ValueTie
    68
    68
Key differences
  • Mi Pad 7.9 has the bigger battery6,700 mAh vs 3,149 mAh
  • Mi Pad 7.9 has the bigger screen7.9" vs 6.55"
  • Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4) is lighter165 g vs 360 g
  • Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4) has more RAM12 GB vs 2 GB
See all specs ↓

Why buy each phone

Swipe ⇄
Reasons to buy Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4)
  • ✓195 g lighter (165 g), easier to hold
  • ✓6.55" display
Reasons to buy Mi Pad 7.9
  • ✓Bigger 6,700 mAh battery (+3,551 mAh)
  • ✓8 MP main camera
  • ✓7.9" display

Full specifications

Swipe ⇄
SpecificationApple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4)Mi Pad 7.9
1. Display & Screen
Screen typeAM-OLED displayIPS LCD capacitive touchscreen, 16M colors
Screen Size6.55"7.9"
Resolution & Density1260x2736 (460 ppi)1536x2048 (324 ppi)
Refresh Rate60 Hz60 Hz
BrightnessN/AN/A
Screen ProtectionNot listedNot listed
2. Platform & Performance🏆 Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4) Wins Performance
Chipset / ProcessorApple A19 Pro L APL1V12 T8150 (3nm)Not listed
CPU CoresNot listedNot listed
GPU GraphicsApple G18P MP5Not listed
Operating SystemiOS Android
3. Memory & Storage
RAM Memory12 GB LPDDR2 GB LPDDR
Internal Storage256GB2GB / 64GB
Storage SpeedNot listedNot listed
Card SlotNoNo
4. Main Camera Optics
Primary CameraN/A8 MP
Telephoto ZoomNot listedNone (digital zoom only)
Ultrawide CameraN/AN/A
LiDAR / DepthNot listedNone
5. Video
Main Camera Video
Not listed
Not listed
Front Video
Not listed
Not listed
6. Selfie Camera
Selfie LensN/A5 MP
7. Body & Dimensions🏆 Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4) Lightest Chassis
DimensionsN/AN/A
Weight165 g360 g
Build MaterialsNot listedNot listed
SIM TypeNot listedNot listed
Water ResistanceNot listedNot listed
8. Battery & Charging🏆 Mi Pad 7.9 Wins Battery
Battery Capacity3,149 mAh6,700 mAh
Wired Fast ChargingN/AN/A
Wireless ChargingNot listedNot listed
Reverse ChargingNot listedNot listed
9. Sound & Audio
LoudspeakerNot listedNot listed
3.5mm Headphone JackNoNo
10. Connectivity
Wi-Fi StandardNot listedWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
BluetoothNot listed4.0, A2DP
USB Port & SpeedNot listedmicroUSB 2.0, USB Host
NFCYesYes
11. Sensors & Security
SensorsNot listedNot listed
Satellite FeaturesNot listedNot listed
12. Colors & Overview
ColorsNot listedNot listed
Launch PricePrice on requestPrice on request
Our verdict

Mi Pad 7.9 wins — BeastScore 68.4/100

After comparing all the specs, Mi Pad 7.9 is the stronger all-round phone. Its main edge: Higher overall BeastScore: 68.4 vs top rival 68.3 and Larger battery capacity: 6,700 mAh (+3,551 mAh more).

Buy Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4) if you want

More system memory: 12GB RAM vs max 2GB · Lighter body: 165g (195g lighter in hand)

Buy Mi Pad 7.9 if you want

Higher overall BeastScore: 68.4 vs top rival 68.3 · Larger battery capacity: 6,700 mAh (+3,551 mAh more)

Common questions

Which is better: Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4) or Mi Pad 7.9?

Mi Pad 7.9 leads with an overall BeastScore of 68.4/100 compared to Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4) (68.3/100), driven by advantages in Higher overall BeastScore: 68.4 vs top rival 68.3 and Larger battery capacity: 6,700 mAh (+3,551 mAh more).

What are the main battery and display differences between Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4) and Mi Pad 7.9?

Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4) has a 6.55-inch display and 3149 mAh battery. Mi Pad 7.9 has a 7.9-inch display and 6700 mAh battery.

How do Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4) and Mi Pad 7.9 compare for speed?

Apple iPhone Air 1st gen 5G A3516 Dual SIM TD-LTE JP 256GB (Apple iPhone 18,4) scores 90/100 for performance; Mi Pad 7.9 scores 60/100.

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