The LeEco Le 2 and Lenovo Vibe Z K910 represent different approaches to the flagship smartphone market from 2016. The LeEco Le 2 aimed to disrupt with a deca-core processor and aggressive pricing, while the Lenovo Vibe Z K910 offered a more established Qualcomm Snapdragon 800 experience. Today, both represent budget-friendly options, but which one delivers the better experience in 2024?
🏆 Quick Verdict
For the average user seeking a functional smartphone, the LeEco Le 2 offers a more modern chipset architecture and faster charging. While the Snapdragon 800 in the Lenovo Vibe Z K910 remains capable, the Le 2’s deca-core configuration and QC2 support provide a slight edge in multitasking and convenience.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 20, 38, 40, 41 | LTE 850 / 1800 / 2100 |
| Speed | Yes, 384 kbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| Launch |
|---|
| Announced | 2016, April. Released 2016, April | 2013, November. Released 2013, November |
| Status | Discontinued | Discontinued |
| Body |
|---|
| Build | - | Glass front (Gorilla Glass 3), glass back (Gorilla Glass 3), aluminum frame |
| Dimensions | 151.1 x 74.2 x 7.5 mm (5.95 x 2.92 x 0.30 in) | 149.1 x 77 x 7.9 mm (5.87 x 3.03 x 0.31 in) |
| SIM | Nano-SIM + Nano-SIM | Micro-SIM |
| Weight | 153 g (5.40 oz) | 145.2 g (5.11 oz) |
| Display |
|---|
| Protection | - | Corning Gorilla Glass 3 |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) |
| Size | 5.5 inches, 83.4 cm2 (~74.4% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~72.6% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD |
| Platform |
|---|
| CPU | Deca-core (2x2.3 GHz Cortex-A72, 4x2 GHz Cortex-A53, 4x1.4 GHz Cortex-A53)Octa-core (4x1.4 GHz Cortex-A53 & 4x1.8 GHz Cortex-A72) | Quad-core 2.2 GHz Krait 400 |
| Chipset | Mediatek MT6797 Helio X20 (20 nm)Qualcomm MSM8976 Snapdragon 652 (28 nm) | Qualcomm Snapdragon 800 (28 nm) |
| GPU | Mali-T880 MP4Adreno 510 | Adreno 330 |
| OS | Android 6.0 (Marshmallow), EUI 5.6 | Android 4.3 (Jelly Bean), upgradable to 4.4.2 (KitKat) |
| Memory |
|---|
| Card slot | No | No |
| Internal | 32GB 3GB RAM, 64GB 3GB RAM | 16GB 2GB RAM |
| | eMMC 5.1 | eMMC 4.5 |
| Main Camera |
|---|
| Features | Dual-LED dual-tone flash, panorama, HDR | LED flash |
| Single | 16 MP, f/2.0, PDAF | 13 MP, AF |
| Video | 4K@30fps, 1080p@30fps, 720p@120fps | 1080p@30fps |
| Selfie camera |
|---|
| Single | 8 MP, f/2.2, 1/3.2", 1.4µm | 5 MP |
| Video | 1080p@30fps | - |
| Sound |
|---|
| 3.5mm jack | No | Yes |
| 35mm jack | No | Yes |
| Loudspeaker | Yes | Yes |
| | 24-bit/192kHz audio | - |
| Comms |
|---|
| Bluetooth | 4.1, A2DP, LE | 4.0, A2DP |
| Infrared port | Yes | - |
| NFC | No | No |
| Positioning | GPS, GLONASS, BDS | GPS |
| Radio | No | FM radio |
| USB | USB Type-C | microUSB 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual band, hotspot |
| Features |
|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Accelerometer, proximity, compass |
| Battery |
|---|
| Charging | 18W wired, QC2, 50% in 30 min | - |
| Stand-by | - | Up to 648 h |
| Talk time | - | Up to 33 h |
| Type | Li-Ion 3000 mAh, non-removable | Li-Po 3000 mAh, non-removable |
| Misc |
|---|
| Colors | Rose gold, gold, silver, grey | Silver, Titanium |
| Models | Le X526, Le X620, Le X520, Le X527, X526 | K910L |
| Price | About 190 EUR | About 480 EUR |
LeEco Le 2
- Deca-core processor offers potential multitasking benefits
- Faster 18W charging with QC2 support
- More modern chipset architecture
- 20nm process may lead to higher heat generation
- Software support is likely limited or non-existent
Lenovo Vibe Z K910
- Proven Qualcomm Snapdragon 800 performance
- Potentially more stable software experience
- Efficient 28nm process
- Slower charging speeds
- Older chipset architecture
Display Comparison
Display specifications are unavailable for both devices. However, given their release timeframe, both likely featured 1080p LCD panels. The LeEco Le 2, being a later release, *may* have benefited from slight improvements in color accuracy and viewing angles, but without concrete data, this remains speculative. Bezels were typical for the era, meaning relatively thick borders around the screen.
Camera Comparison
Camera details are limited. Both phones likely featured similar camera setups common in 2016 flagships. Without sensor size or aperture information, it’s difficult to make a definitive comparison. Image processing would have been a key differentiator, with LeEco potentially leaning towards more saturated colors and Lenovo aiming for a more natural look. The absence of OIS on either device suggests image stabilization would have been limited.
Performance
The core difference lies in the chipsets. The LeEco Le 2’s MediaTek Helio X20 is a deca-core processor built on a 20nm process, featuring two Cortex-A72 cores for peak performance, four Cortex-A53 cores for mid-range tasks, and four more Cortex-A53 cores for efficiency. This contrasts sharply with the Lenovo Vibe Z K910’s Qualcomm Snapdragon 800, a quad-core Krait 400 processor built on a 28nm process. While the Snapdragon 800’s Krait cores were highly efficient for their time, the Helio X20’s sheer core count *should* offer better multitasking capabilities. However, the 20nm process of the Helio X20 is less efficient than the 28nm Snapdragon 800, potentially leading to more heat generation under sustained load. The Snapdragon 800’s architecture is simpler and more mature, potentially resulting in more consistent performance.
Battery Life
Battery capacities are unknown for both devices. However, the LeEco Le 2’s 18W wired charging with QC2 support is a significant advantage. The Lenovo Vibe Z K910 likely supported slower charging speeds. The 50% charge in 30 minutes claim for the LeEco Le 2 translates to a practical benefit for users who need a quick power boost. Even with a similar battery capacity, the faster charging speed makes the LeEco Le 2 more convenient.
Buying Guide
Buy the LeEco Le 2 if you prioritize multitasking and faster charging speeds, and are comfortable with a potentially less refined software experience. Its deca-core processor, while not always translating to linear performance gains, offers a theoretical advantage in handling multiple apps simultaneously. Buy the Lenovo Vibe Z K910 if you value a proven Qualcomm chipset and a potentially more stable software experience, even if it means sacrificing the latest processor technology and faster charging.
Frequently Asked Questions
❓ Is the MediaTek Helio X20 prone to overheating during extended gaming sessions?
The Helio X20’s 20nm process is less efficient than the Snapdragon 800’s 28nm process, meaning it’s more likely to generate heat under sustained load. While it won’t necessarily overheat to the point of being unusable, users may experience some thermal throttling during prolonged gaming or demanding tasks.
❓ Will I be able to find software updates or security patches for either of these phones?
It’s highly unlikely. Both the LeEco Le 2 and Lenovo Vibe Z K910 are several years old, and their manufacturers have ceased providing software updates. Users should be aware of the security risks associated with using outdated software and take appropriate precautions.
❓ Which phone is better for running modern apps like WhatsApp and Facebook?
Both phones should be capable of running basic apps like WhatsApp and Facebook. However, the LeEco Le 2’s deca-core processor and potentially more RAM (specifications unavailable) might offer a slightly smoother experience, especially when multitasking between apps.
