Phone Comparison - Samsung Z1 vs Lava Iris X1 Atom vs Samsung Galaxy S7 edge (CDMA)
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| Manufacturer | Samsung | Lava | Samsung |
| Announced | January 2015 | May 2014 | February 2016 |
| Status | Available - January 2015 | Available - May 2014 | Available - March 2016 |
| Price | Rs. 5,700 ($83.82) [Similarly Priced] | Rs. 4,300 ($63.24) [Similarly Priced] | Rs. 50,900 ($748.53) [Similarly Priced] |
| Colors | White, Black, Wine Red | White-Silver, Black- Sliver, Black-Gold | Black Onyx, Silver Titanium, Gold Platinum |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
120.4 x 63.2 x 9.7 mm (4.74 x 2.49 x 0.38 in) |
125.5 x 63.4 x 9.65 mm (4.94 x 2.5 x 0.38 in) |
150.9 x 72.6 x 7.7 mm (5.94 x 2.86 x 0.3 in) |
| Weight | 112 g (3.95 oz) | - | 157 g (5.54 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO - G935V |
| 3G Network | HSDPA 900 / 2100 | HSDPA 2100 | HSDPA 850 / 900 / 1900 / 2100 - G935A HSDPA 850 / 1700(AWS) / 1900 / 2100 - G935T |
| 4G Network | - | - | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 20(800), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - G935A |
| SAR US |
- W/kg (head) - W/kg (body) |
- W/kg (head) - W/kg (body) |
1.03 W/kg (head) 1.59 W/kg (body) |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | - | - | - Samsung Pay (Visa, MasterCard certified) - IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes |
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| OS | Tizen OS, v2.3 | Android OS, v4.4.2 (KitKat) | Android OS, v6.0 (Marshmallow) |
| Processor | Dual-core 1.2 GHz Cortex-A7, Spreadtrum SC7727S | Quad-core 1.2 GHz | Dual-core 2.15 GHz & dual-core 1.6 GHz, Qualcomm MSM8996 Snapdragon 820 |
| GPU | Mali-400 | - | Adreno 530 |
| RAM | 768 MB | 512 MB | 3/4 GB |
| Internal Memory | 4 GB | 4 GB (1.08 GB for apps, 1.70 GB for mass storage) | 32/64 GB |
| External Memory | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 200 GB (dedicated slot) |
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| Type | PLS TFT capacitive touchscreen | TFT Capacitive Touchscreen | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Curved Edge Screen, Always-on display |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.0 inches | 4.0 inches | 5.5 inches |
| Resolution | 480 x 800 pixels (233 ppi) | 480 x 800 pixels (233 ppi) | 1440 x 2560 pixels (534 ppi) |
| Screen-to-Body Ratio | 59.97% | 57.35% | 76.13% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM Radio with Recording | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048 x 1536 pixels | 5 MP, 2592 х 1944 pixels | 12 MP |
| Flash | LED flash | LED flash | LED Flash |
| Features | Geo-tagging, Face Detection | Fixed focus, PureCel, Geo-tagging, Touch Focus, Face Detection, HDR | Phase Detection Autofocus, f/1.7, 26 mm, 1/2.6" Sensor Size, 1.4 µm Pixel Size, Smart Optical Image Stablization, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama |
| Video | Yes | Yes, 720p | 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec. |
| Front Camera | VGA [Similar] | Yes, VGA [Similar] | 5 MP, f/1.7, 22mm, dual video call, Auto HDR [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps, EV-DO Rev.A 3.1 Mbps |
| Bluetooth | v4.1, A2DP | Yes, v4.0 with A2DP | v4.2, A2DP, LE, apt-X |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0 | Yes, microUSB v2.0, USB On-the-go | microUSB v2.0, USB Host |
| GPS | Yes, with A-GPS | Yes, with A-GPS support | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML | HTML5 | HTML5 |
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| Internal | 4 GB, 768 MB RAM | 4 GB (1.08 GB for apps, 1.70 GB for mass storage), 512 MB RAM | 32/64 GB, 3/4 GB RAM - G935R |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 200 GB (dedicated slot) |
| USB OTG | - | Supported | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Ion Battery | Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 1500 mAh | 1750 mAh | 3600 mAh |
| Stand by | - | Up to 139 h | - |
| Talk Time | Up to 8 h (3G) | Up to 11 h 2 min (2G) Up to 7 h 20 min (3G) |
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