Phone Comparison - Samsung Z1 vs Samsung Z3 vs Samsung Z2
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | January 2015 | October 2015 | August 2016 |
| Status | Available - January 2015 | Available - October 2015 | Available - August 2016 |
| Price | Rs. 5,700 ($83.82) [Similarly Priced] | Rs. 5,944 ($87.41) [Similarly Priced] | Rs. 4,250 ($62.50) [Similarly Priced] |
| Colors | White, Black, Wine Red | Black, Silver, Gold | Gold |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
120.4 x 63.2 x 9.7 mm (4.74 x 2.49 x 0.38 in) |
141.6 x 70 x 7.9 mm (5.57 x 2.76 x 0.31 in) |
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| Weight | 112 g (3.95 oz) | 137 g (4.83 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 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| 4G Network | - | - | LTE |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
| Notification LED | - | No | - |
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| OS | Tizen OS, v2.3 | Tizen OS, v2.4 | Tizen OS, v2.4 |
| Processor | Dual-core 1.2 GHz Cortex-A7, Spreadtrum SC7727S | Quad-core 1.3 GHz, Spreadtrum SC8830 | Quad-core 1.5 GHz Cortex-A7, Spreadtrum SC9830A |
| GPU | Mali-400 | Mali-400 MP | Mali-400 |
| RAM | 768 MB | 1 GB | 1 GB |
| Internal Memory | 4 GB | 8 GB | 8 GB |
| External Memory | microSD, up to 64 GB | microSD, up to 128 GB | microSD, up to 64 GB |
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| Type | PLS TFT capacitive touchscreen | Super AMOLED capacitive touchscreen | PLS TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.0 inches | 5.0 inches | 4.0 inches |
| Resolution | 480 x 800 pixels (233 ppi) | 720 x 1280 pixels (294 ppi) | 480 x 800 pixels (233 ppi) |
| Screen-to-Body Ratio | 59.97% | 69.40% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048 x 1536 pixels | 8 MP, 3264 x 2448 pixels | 5 MP, 2592 х 1944 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Geo-tagging, Face Detection | Geo-tagging, Face Detection | Geo-tagging, Face Detection |
| Video | Yes | Yes | Yes |
| Front Camera | VGA [Similar] | 5 MP [Similar] | VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA | HSPA | HSPA |
| Bluetooth | v4.1, A2DP | v4.0, A2DP, LE | v4.1, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| USB | microUSB v2.0 | microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS |
| Browser | HTML | HTML | HTML |
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| Internal | 4 GB, 768 MB RAM | 8 GB, 1 GB RAM | 8 GB, 1GB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 128 GB | microSD, up to 64 GB |
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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 | Li-Ion Battery |
| Capacity | 1500 mAh | 2600 mAh | 1500 mAh |
| Stand by | - | - | - |
| Talk Time | Up to 8 h (3G) | - | - |
