Compare iPollo G1 vs 21energy Ofen 2

The iPollo G1 generates higher daily profit of $6.68 compared to $-0.60 from the 21energy Ofen 2. This superior profitability comes from its optimized power-to-hashrate ratio and current electricity costs at $0.080 per kWh. Power consumption analysis reveals the iPollo G1 requires 2800W compared to 1000W for the 21energy Ofen 2. This 1,800W difference translates to approximately $3.46 additional daily electricity costs, which significantly impacts long-term profitability especially during periods of lower mining rewards.

Release timeline shows the iPollo G1 launched in December 2020 while the 21energy Ofen 2 entered the market in April 2026. Newer miners typically incorporate improved chip architecture and manufacturing processes, leading to better efficiency and performance characteristics. Physical dimensions comparison reveals the iPollo G1 measures 158 x 350 x 355mm while the 21energy Ofen 2 has dimensions of 900 x 320 x 140mm. Size considerations directly impact rack density, shipping costs, and facility space requirements for mining operations. Weight specifications show the iPollo G1 at 19000g compared to 24000g for the 21energy Ofen 2. Heavier units often indicate more robust construction and heat dissipation components but may require stronger mounting solutions and increase shipping expenses. Acoustic performance differs with the iPollo G1 operating at 75db versus 35db for the 21energy Ofen 2. Noise levels significantly impact placement options, with quieter units suitable for residential or office environments while louder miners require dedicated facilities with proper sound isolation. Humidity specifications indicate the iPollo G1 operates within 5 - 95 % conditions compared to 5 - 95 % for the 21energy Ofen 2. Better humidity tolerance enables deployment in more diverse geographic locations and reduces the need for expensive climate control systems in mining facilities.

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