Apple iPad Air 2 (4G 16GB) vs Apple iPad 4 (WiFi 128GB)
Side by side comparison between Apple iPad Air 2 vs Apple iPad 4 tablets, differences, pros, cons and full specifications. What's the better?
,
9.7"
IPS
IPS
1536x2048
8
MP
MP
1.2mp
2GB
RAM
RAM
Triple-core
7340
mAh
mAh
(Non removable)
vs
9.7"
IPS
IPS
1536x2048
5
MP
MP
1.2mp
1GB
RAM
RAM
Dual-core
11560
mAh
mAh
(Non removable)
What's the better tablet? Apple iPad Air 2 (4G 16GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
13 Advantages 
2 Advantages | 28 Common items in both devices |
| Aluminum body, glass front |
| TFT LED-Backlit IPS LCD |
| 60Hz |
| 16 million |
| 1536x2048 pixels |
| 264 PPI |
| 9.7" |
| +21 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| Model | iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) |
| Other model names | iPad Air 2 A1567 Cellular (4G LTE), iPad 6 | iPad 4 A1458 (WiFi) |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Apple | Apple |
| Release date | 10/24/2014, Announced: 10/16/2014 | 11/2/2012, Announced: 10/1/2012 |
| Depth | 6.1 millimeters (0.24 inches) | 9.4 millimeters (0.37 inches) |
| Size (width x height) | 169.5 x 240 millimeters (6.67 x 9.45 in) | 185.7 x 241.2 millimeters (7.31 x 9.5 in) |
| Weight | 444 grams (15.54 ounces) | 652 grams (22.82 ounces) |
| Build, materials | Aluminum body, glass front | Aluminum body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| Display type | TFT LED-Backlit IPS LCD | TFT LED-Backlit IPS LCD |
| Screen size | 9.7" inches | 9.7" inches |
| Screen-to-body ratio | ~71.6% (screen-to-body ratio) | ~65.1% (screen-to-body ratio) |
| Display resolution | 1536x2048 pixels (4:3) | 1536x2048 pixels (4:3) |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 264 PPI | 264 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Scratch-resistant glass | Scratch-resistant glass |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| System version | iOS 8.0 | iOS 6.0 |
| Firmware update | iPadOS 13 | iOS 10 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| Chipset | 64bit: Apple A8X (20nm) | 32bit: Apple A6X (32nm) |
| CPU | Triple-core, 1 processor: 3x 1.5GHz Typhoon (Triple-core) | Dual-core, 1 processor: 2x 1.4GHz Swift (Dual-core) |
| GPU graphical controller | PowerVR GX6450 Rogue (8-core) | PowerVR SGX543 (4-core, 300MHz) |
| Performance (benchmark) | Basemark X: 29753 | feature not registered |
💽 Memory and storage | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| RAM memory | 2GB LPDDR3 | 1GB LPDDR2 |
| Internal storage | 16GB (10GB available) | 128GB (122GB available) eMMC 4.5 |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | Not supported |
| Maximum Download / Upload | 100/50 Mbps | feature not registered |
| Network technology | 2G, 3G, 4G | feature not registered |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Not supported |
| Primary 2G network | CDMA 800/1900, GSM 850/900/1800/1900 | Not supported |
| Primary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 | Not supported |
| Primary 4G network | LTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26, 28, 29) TD-LTE (Bands 38, 39, 40, 41) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | Not supported |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| Back camera (main camera) | 8 megapixels | 5 megapixels |
| Main camera resolution | 3264x2448 pixels | 2592x1944 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | Not supported | Not supported |
| Focal aperture | f/2.4 (aperture) | f/2.4 (aperture) |
| Focal length | 31mm lens | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Supported |
| HDR | HDR photo/video and HDR photo on front camera | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| Front camera (secondary) | 1.2 megapixels | 1.2 megapixels |
| Front camera resolution | 1280x960 pixels | 1280x960 pixels |
| Video recording (secondary) | HD (1280x720) | HD (1280x720) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.2 (aperture) | feature not registered |
| Focal length | 31mm lens | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, MOV | MP4, H.264, MOV |
| Audio formats | MP3, WAV, eAAC+ | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| USB | MicroUSB 2.0 | USB 2.0 proprietary connector |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Proprietary TV-out | Proprietary TV-out |
| Bluetooth | 4.0 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) |
| DLNA | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (front-mounted) Gyroscope | Accelerometer Ambient light sensor Compass Gyroscope |
| Vibrating alert | Not supported | Not supported |
🔋 Battery | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 7340 mAh | 11560 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 10 hours | 10 hours |
| Standby | feature not registered | 720 hours (30 days) |
➕ Other features | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Not supported |
| Messaging | SMS (T9), MMS, E-mail, Push mail | E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | feature not registered |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Space Gray, Silver, Gold • Retina display • Oleophobic coating • AirDrop file sharing • iCloud service • iCloud Keychain • FaceTime HD | • Colors: Black, White • Retina display • Oleophobic coating • iCloud service • FaceTime HD |
☢️ Radiation rate | ||
| iPad Air 2 (4G 16GB) | iPad 4 (WiFi 128GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |